84805016575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{44269}}^1$

素因数の和:44444

約数の個数: 48

約数和(自身を含む): 114730132000

約数和(自身を除く): 29925115425

約数列:

[1, 5, 19, 25, 37, 95, 109, 185, 475, 545, 703, 925, 2071, 2725, 3515, 4033, 10355, 17575, 20165, 44269, 51775, 76627, 100825, 221345, 383135, 841111, 1106725, 1637953, 1915675, 4205555, 4825321, 8189765, 21027775, 24126605, 31121107, 40948825, 91681099, 120633025, 155605535, 178536877, 458405495, 778027675, 892684385, 2292027475, 3392200663, 4463421925, 16961003315, 84805016575]

約数ペア:

[(1, 84805016575), (5, 16961003315), (19, 4463421925), (25, 3392200663), (37, 2292027475), (95, 892684385), (109, 778027675), (185, 458405495), (475, 178536877), (545, 155605535), (703, 120633025), (925, 91681099), (2071, 40948825), (2725, 31121107), (3515, 24126605), (4033, 21027775), (10355, 8189765), (17575, 4825321), (20165, 4205555), (44269, 1915675), (51775, 1637953), (76627, 1106725), (100825, 841111), (221345, 383135)]