20165043225585

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2803}}^1\times {\mathrm{42719}}^1$

素因数の和:45742

約数の個数: 64

約数和(自身を含む): 32888685772800

約数和(自身を除く): 12723642547215

約数列:

[1, 3, 5, 15, 103, 109, 309, 327, 515, 545, 1545, 1635, 2803, 8409, 11227, 14015, 33681, 42045, 42719, 56135, 128157, 168405, 213595, 288709, 305527, 640785, 866127, 916581, 1443545, 1527635, 4330635, 4400057, 4582905, 4656371, 13200171, 13969113, 22000285, 23281855, 31469281, 66000855, 69845565, 94407843, 119741357, 157346405, 359224071, 472039215, 479606213, 598706785, 1438818639, 1796120355, 2398031065, 7194093195, 12333359771, 13051807913, 37000079313, 39155423739, 61666798855, 65259039565, 185000396565, 195777118695, 1344336215039, 4033008645117, 6721681075195, 20165043225585]

約数ペア:

[(1, 20165043225585), (3, 6721681075195), (5, 4033008645117), (15, 1344336215039), (103, 195777118695), (109, 185000396565), (309, 65259039565), (327, 61666798855), (515, 39155423739), (545, 37000079313), (1545, 13051807913), (1635, 12333359771), (2803, 7194093195), (8409, 2398031065), (11227, 1796120355), (14015, 1438818639), (33681, 598706785), (42045, 479606213), (42719, 472039215), (56135, 359224071), (128157, 157346405), (168405, 119741357), (213595, 94407843), (288709, 69845565), (305527, 66000855), (640785, 31469281), (866127, 23281855), (916581, 22000285), (1443545, 13969113), (1527635, 13200171), (4330635, 4656371), (4400057, 4582905)]