47516625

素因数分解:

$3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 120

約数和(自身を含む): 100684584

約数和(自身を除く): 53167959

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 27, 39, 45, 57, 65, 75, 81, 95, 117, 125, 135, 171, 195, 225, 247, 285, 325, 351, 361, 375, 405, 475, 513, 585, 675, 741, 855, 975, 1053, 1083, 1125, 1235, 1425, 1539, 1625, 1755, 1805, 2025, 2223, 2375, 2565, 2925, 3249, 3375, 3705, 4275, 4693, 4875, 5265, 5415, 6175, 6669, 7125, 7695, 8775, 9025, 9747, 10125, 11115, 12825, 14079, 14625, 16245, 18525, 20007, 21375, 23465, 26325, 27075, 29241, 30875, 33345, 38475, 42237, 43875, 45125, 48735, 55575, 64125, 70395, 81225, 92625, 100035, 117325, 126711, 131625, 135375, 146205, 166725, 192375, 211185, 243675, 277875, 351975, 380133, 406125, 500175, 586625, 633555, 731025, 833625, 1055925, 1218375, 1759875, 1900665, 2500875, 3167775, 3655125, 5279625, 9503325, 15838875, 47516625]

約数ペア:

[(1, 47516625), (3, 15838875), (5, 9503325), (9, 5279625), (13, 3655125), (15, 3167775), (19, 2500875), (25, 1900665), (27, 1759875), (39, 1218375), (45, 1055925), (57, 833625), (65, 731025), (75, 633555), (81, 586625), (95, 500175), (117, 406125), (125, 380133), (135, 351975), (171, 277875), (195, 243675), (225, 211185), (247, 192375), (285, 166725), (325, 146205), (351, 135375), (361, 131625), (375, 126711), (405, 117325), (475, 100035), (513, 92625), (585, 81225), (675, 70395), (741, 64125), (855, 55575), (975, 48735), (1053, 45125), (1083, 43875), (1125, 42237), (1235, 38475), (1425, 33345), (1539, 30875), (1625, 29241), (1755, 27075), (1805, 26325), (2025, 23465), (2223, 21375), (2375, 20007), (2565, 18525), (2925, 16245), (3249, 14625), (3375, 14079), (3705, 12825), (4275, 11115), (4693, 10125), (4875, 9747), (5265, 9025), (5415, 8775), (6175, 7695), (6669, 7125)]