431625375

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 862617600

約数和(自身を除く): 430992225

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 53, 57, 75, 95, 125, 127, 135, 159, 171, 225, 265, 285, 375, 381, 475, 477, 513, 635, 675, 795, 855, 1007, 1125, 1143, 1325, 1425, 1431, 1905, 2375, 2385, 2413, 2565, 3021, 3175, 3375, 3429, 3975, 4275, 5035, 5715, 6625, 6731, 7125, 7155, 7239, 9063, 9525, 11925, 12065, 12825, 15105, 15875, 17145, 19875, 20193, 21375, 21717, 25175, 27189, 28575, 33655, 35775, 36195, 45315, 47625, 59625, 60325, 60579, 64125, 65151, 75525, 85725, 100965, 108585, 125875, 127889, 135945, 142875, 168275, 178875, 180975, 181737, 226575, 301625, 302895, 325755, 377625, 383667, 428625, 504825, 542925, 639445, 679725, 841375, 904875, 908685, 1132875, 1151001, 1514475, 1628775, 1918335, 2524125, 2714625, 3197225, 3398625, 3453003, 4543425, 5755005, 7572375, 8143875, 9591675, 15986125, 17265015, 22717125, 28775025, 47958375, 86325075, 143875125, 431625375]

約数ペア:

[(1, 431625375), (3, 143875125), (5, 86325075), (9, 47958375), (15, 28775025), (19, 22717125), (25, 17265015), (27, 15986125), (45, 9591675), (53, 8143875), (57, 7572375), (75, 5755005), (95, 4543425), (125, 3453003), (127, 3398625), (135, 3197225), (159, 2714625), (171, 2524125), (225, 1918335), (265, 1628775), (285, 1514475), (375, 1151001), (381, 1132875), (475, 908685), (477, 904875), (513, 841375), (635, 679725), (675, 639445), (795, 542925), (855, 504825), (1007, 428625), (1125, 383667), (1143, 377625), (1325, 325755), (1425, 302895), (1431, 301625), (1905, 226575), (2375, 181737), (2385, 180975), (2413, 178875), (2565, 168275), (3021, 142875), (3175, 135945), (3375, 127889), (3429, 125875), (3975, 108585), (4275, 100965), (5035, 85725), (5715, 75525), (6625, 65151), (6731, 64125), (7125, 60579), (7155, 60325), (7239, 59625), (9063, 47625), (9525, 45315), (11925, 36195), (12065, 35775), (12825, 33655), (15105, 28575), (15875, 27189), (17145, 25175), (19875, 21717), (20193, 21375)]