2865720259575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32574257}}^1$

素因数の和:32574313

約数の個数: 72

約数和(自身を含む): 5671048020768

約数和(自身を除く): 2805327761193

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 575, 765, 1035, 1173, 1275, 1725, 1955, 3519, 3825, 5175, 5865, 9775, 17595, 29325, 87975, 32574257, 97722771, 162871285, 293168313, 488613855, 553762369, 749207911, 814356425, 1465841565, 1661287107, 2247623733, 2443069275, 2768811845, 3746039555, 4983861321, 6742871199, 7329207825, 8306435535, 11238118665, 12736534487, 13844059225, 18730197775, 24919306605, 33714355995, 38209603461, 41532177675, 56190593325, 63682672435, 114628810383, 124596533025, 168571779975, 191048017305, 318413362175, 573144051915, 955240086525, 2865720259575]

約数ペア:

[(1, 2865720259575), (3, 955240086525), (5, 573144051915), (9, 318413362175), (15, 191048017305), (17, 168571779975), (23, 124596533025), (25, 114628810383), (45, 63682672435), (51, 56190593325), (69, 41532177675), (75, 38209603461), (85, 33714355995), (115, 24919306605), (153, 18730197775), (207, 13844059225), (225, 12736534487), (255, 11238118665), (345, 8306435535), (391, 7329207825), (425, 6742871199), (575, 4983861321), (765, 3746039555), (1035, 2768811845), (1173, 2443069275), (1275, 2247623733), (1725, 1661287107), (1955, 1465841565), (3519, 814356425), (3825, 749207911), (5175, 553762369), (5865, 488613855), (9775, 293168313), (17595, 162871285), (29325, 97722771), (87975, 32574257)]