173256015

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2383}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 286995456

約数和(自身を除く): 113739441

約数列:

[1, 3, 5, 15, 37, 111, 131, 185, 393, 555, 655, 1965, 2383, 4847, 7149, 11915, 14541, 24235, 35745, 72705, 88171, 264513, 312173, 440855, 936519, 1322565, 1560865, 4682595, 11550401, 34651203, 57752005, 173256015]

約数ペア:

[(1, 173256015), (3, 57752005), (5, 34651203), (15, 11550401), (37, 4682595), (111, 1560865), (131, 1322565), (185, 936519), (393, 440855), (555, 312173), (655, 264513), (1965, 88171), (2383, 72705), (4847, 35745), (7149, 24235), (11915, 14541)]