80544045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 147308544

約数和(自身を除く): 66764499

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 69, 85, 93, 115, 155, 255, 345, 391, 443, 465, 527, 713, 1173, 1329, 1581, 1955, 2139, 2215, 2635, 3565, 5865, 6645, 7531, 7905, 10189, 10695, 12121, 13733, 22593, 30567, 36363, 37655, 41199, 50945, 60605, 68665, 112965, 152835, 173213, 181815, 205995, 233461, 315859, 519639, 700383, 866065, 947577, 1167305, 1579295, 2598195, 3501915, 4737885, 5369603, 16108809, 26848015, 80544045]

約数ペア:

[(1, 80544045), (3, 26848015), (5, 16108809), (15, 5369603), (17, 4737885), (23, 3501915), (31, 2598195), (51, 1579295), (69, 1167305), (85, 947577), (93, 866065), (115, 700383), (155, 519639), (255, 315859), (345, 233461), (391, 205995), (443, 181815), (465, 173213), (527, 152835), (713, 112965), (1173, 68665), (1329, 60605), (1581, 50945), (1955, 41199), (2139, 37655), (2215, 36363), (2635, 30567), (3565, 22593), (5865, 13733), (6645, 12121), (7531, 10695), (7905, 10189)]