38413375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 64576512

約数和(自身を除く): 26163137

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 125, 143, 175, 275, 307, 325, 385, 455, 715, 875, 1001, 1375, 1535, 1625, 1925, 2149, 2275, 3377, 3575, 3991, 5005, 7675, 9625, 10745, 11375, 16885, 17875, 19955, 23639, 25025, 27937, 38375, 43901, 53725, 84425, 99775, 118195, 125125, 139685, 219505, 268625, 307307, 422125, 498875, 590975, 698425, 1097525, 1536535, 2954875, 3492125, 5487625, 7682675, 38413375]

約数ペア:

[(1, 38413375), (5, 7682675), (7, 5487625), (11, 3492125), (13, 2954875), (25, 1536535), (35, 1097525), (55, 698425), (65, 590975), (77, 498875), (91, 422125), (125, 307307), (143, 268625), (175, 219505), (275, 139685), (307, 125125), (325, 118195), (385, 99775), (455, 84425), (715, 53725), (875, 43901), (1001, 38375), (1375, 27937), (1535, 25025), (1625, 23639), (1925, 19955), (2149, 17875), (2275, 16885), (3377, 11375), (3575, 10745), (3991, 9625), (5005, 7675)]