17061525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 34754720

約数和(自身を除く): 17693195

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 307, 325, 475, 585, 741, 855, 921, 975, 1235, 1425, 1535, 2223, 2763, 2925, 3705, 3991, 4275, 4605, 5833, 6175, 7675, 11115, 11973, 13815, 17499, 18525, 19955, 23025, 29165, 35919, 52497, 55575, 59865, 69075, 75829, 87495, 99775, 145825, 179595, 227487, 262485, 299325, 379145, 437475, 682461, 897975, 1137435, 1312425, 1895725, 3412305, 5687175, 17061525]

約数ペア:

[(1, 17061525), (3, 5687175), (5, 3412305), (9, 1895725), (13, 1312425), (15, 1137435), (19, 897975), (25, 682461), (39, 437475), (45, 379145), (57, 299325), (65, 262485), (75, 227487), (95, 179595), (117, 145825), (171, 99775), (195, 87495), (225, 75829), (247, 69075), (285, 59865), (307, 55575), (325, 52497), (475, 35919), (585, 29165), (741, 23025), (855, 19955), (921, 18525), (975, 17499), (1235, 13815), (1425, 11973), (1535, 11115), (2223, 7675), (2763, 6175), (2925, 5833), (3705, 4605), (3991, 4275)]