219097125

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 433375488

約数和(自身を除く): 214278363

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 117, 125, 195, 211, 213, 225, 325, 355, 375, 585, 633, 639, 923, 975, 1055, 1065, 1125, 1625, 1775, 1899, 2743, 2769, 2925, 3165, 3195, 4615, 4875, 5275, 5325, 8229, 8307, 8875, 9495, 13715, 13845, 14625, 14981, 15825, 15975, 23075, 24687, 26375, 26625, 41145, 41535, 44943, 47475, 68575, 69225, 74905, 79125, 79875, 115375, 123435, 134829, 194753, 205725, 207675, 224715, 237375, 342875, 346125, 374525, 584259, 617175, 674145, 973765, 1028625, 1038375, 1123575, 1752777, 1872625, 2921295, 3085875, 3370725, 4868825, 5617875, 8763885, 14606475, 16853625, 24344125, 43819425, 73032375, 219097125]

約数ペア:

[(1, 219097125), (3, 73032375), (5, 43819425), (9, 24344125), (13, 16853625), (15, 14606475), (25, 8763885), (39, 5617875), (45, 4868825), (65, 3370725), (71, 3085875), (75, 2921295), (117, 1872625), (125, 1752777), (195, 1123575), (211, 1038375), (213, 1028625), (225, 973765), (325, 674145), (355, 617175), (375, 584259), (585, 374525), (633, 346125), (639, 342875), (923, 237375), (975, 224715), (1055, 207675), (1065, 205725), (1125, 194753), (1625, 134829), (1775, 123435), (1899, 115375), (2743, 79875), (2769, 79125), (2925, 74905), (3165, 69225), (3195, 68575), (4615, 47475), (4875, 44943), (5275, 41535), (5325, 41145), (8229, 26625), (8307, 26375), (8875, 24687), (9495, 23075), (13715, 15975), (13845, 15825), (14625, 14981)]