20132707425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{41039}}^1$

素因数の和:41294

約数の個数: 48

約数和(自身を含む): 34523504640

約数和(自身を除く): 14390797215

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 211, 465, 633, 775, 1055, 2325, 3165, 5275, 6541, 15825, 19623, 32705, 41039, 98115, 123117, 163525, 205195, 490575, 615585, 1025975, 1272209, 3077925, 3816627, 6361045, 8659229, 19083135, 25977687, 31805225, 43296145, 95415675, 129888435, 216480725, 268436099, 649442175, 805308297, 1342180495, 4026541485, 6710902475, 20132707425]

約数ペア:

[(1, 20132707425), (3, 6710902475), (5, 4026541485), (15, 1342180495), (25, 805308297), (31, 649442175), (75, 268436099), (93, 216480725), (155, 129888435), (211, 95415675), (465, 43296145), (633, 31805225), (775, 25977687), (1055, 19083135), (2325, 8659229), (3165, 6361045), (5275, 3816627), (6541, 3077925), (15825, 1272209), (19623, 1025975), (32705, 615585), (41039, 490575), (98115, 205195), (123117, 163525)]