266785065

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 483958800

約数和(自身を除く): 217173735

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 89, 145, 261, 267, 435, 445, 801, 1305, 1335, 2297, 2581, 4005, 6891, 7743, 11485, 12905, 20673, 23229, 34455, 38715, 66613, 103365, 116145, 199839, 204433, 333065, 599517, 613299, 999195, 1022165, 1839897, 2997585, 3066495, 5928557, 9199485, 17785671, 29642785, 53357013, 88928355, 266785065]

約数ペア:

[(1, 266785065), (3, 88928355), (5, 53357013), (9, 29642785), (15, 17785671), (29, 9199485), (45, 5928557), (87, 3066495), (89, 2997585), (145, 1839897), (261, 1022165), (267, 999195), (435, 613299), (445, 599517), (801, 333065), (1305, 204433), (1335, 199839), (2297, 116145), (2581, 103365), (4005, 66613), (6891, 38715), (7743, 34455), (11485, 23229), (12905, 20673)]