201460875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6977}}^1$

素因数の和:7013

約数の個数: 64

約数和(自身を含む): 418010112

約数和(自身を除く): 216549237

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 125, 165, 175, 231, 275, 375, 385, 525, 825, 875, 1155, 1375, 1925, 2625, 4125, 5775, 6977, 9625, 20931, 28875, 34885, 48839, 76747, 104655, 146517, 174425, 230241, 244195, 383735, 523275, 537229, 732585, 872125, 1151205, 1220975, 1611687, 1918675, 2616375, 2686145, 3662925, 5756025, 6104875, 8058435, 9593375, 13430725, 18314625, 28780125, 40292175, 67153625, 201460875]

約数ペア:

[(1, 201460875), (3, 67153625), (5, 40292175), (7, 28780125), (11, 18314625), (15, 13430725), (21, 9593375), (25, 8058435), (33, 6104875), (35, 5756025), (55, 3662925), (75, 2686145), (77, 2616375), (105, 1918675), (125, 1611687), (165, 1220975), (175, 1151205), (231, 872125), (275, 732585), (375, 537229), (385, 523275), (525, 383735), (825, 244195), (875, 230241), (1155, 174425), (1375, 146517), (1925, 104655), (2625, 76747), (4125, 48839), (5775, 34885), (6977, 28875), (9625, 20931)]