54572100075

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{20113}}^1$

素因数の和:20549

約数の個数: 72

約数和(自身を含む): 101162156160

約数和(自身を除く): 46590056085

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 389, 465, 775, 1167, 1395, 1945, 2325, 3501, 5835, 6975, 9725, 12059, 17505, 20113, 29175, 36177, 60295, 60339, 87525, 100565, 108531, 180885, 181017, 301475, 301695, 502825, 542655, 623503, 904425, 905085, 1508475, 1870509, 2713275, 3117515, 4525425, 5611527, 7823957, 9352545, 15587575, 23471871, 28057635, 39119785, 46762725, 70415613, 117359355, 140288175, 195598925, 242542667, 352078065, 586796775, 727628001, 1212713335, 1760390325, 2182884003, 3638140005, 6063566675, 10914420015, 18190700025, 54572100075]

約数ペア:

[(1, 54572100075), (3, 18190700025), (5, 10914420015), (9, 6063566675), (15, 3638140005), (25, 2182884003), (31, 1760390325), (45, 1212713335), (75, 727628001), (93, 586796775), (155, 352078065), (225, 242542667), (279, 195598925), (389, 140288175), (465, 117359355), (775, 70415613), (1167, 46762725), (1395, 39119785), (1945, 28057635), (2325, 23471871), (3501, 15587575), (5835, 9352545), (6975, 7823957), (9725, 5611527), (12059, 4525425), (17505, 3117515), (20113, 2713275), (29175, 1870509), (36177, 1508475), (60295, 905085), (60339, 904425), (87525, 623503), (100565, 542655), (108531, 502825), (180885, 301695), (181017, 301475)]