201754045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3405

約数の個数: 32

約数和(自身を含む): 276203520

約数和(自身を除く): 74449475

約数列:

[1, 5, 17, 23, 31, 85, 115, 155, 391, 527, 713, 1955, 2635, 3329, 3565, 12121, 16645, 56593, 60605, 76567, 103199, 282965, 382835, 515995, 1301639, 1754383, 2373577, 6508195, 8771915, 11867885, 40350809, 201754045]

約数ペア:

[(1, 201754045), (5, 40350809), (17, 11867885), (23, 8771915), (31, 6508195), (85, 2373577), (115, 1754383), (155, 1301639), (391, 515995), (527, 382835), (713, 282965), (1955, 103199), (2635, 76567), (3329, 60605), (3565, 56593), (12121, 16645)]