451906995

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 774918144

約数和(自身を除く): 323011149

約数列:

[1, 3, 5, 15, 31, 43, 93, 97, 129, 155, 215, 233, 291, 465, 485, 645, 699, 1165, 1333, 1455, 3007, 3495, 3999, 4171, 6665, 7223, 9021, 10019, 12513, 15035, 19995, 20855, 21669, 22601, 30057, 36115, 45105, 50095, 62565, 67803, 108345, 113005, 129301, 150285, 310589, 339015, 387903, 646505, 700631, 931767, 971843, 1552945, 1939515, 2101893, 2915529, 3503155, 4658835, 4859215, 10509465, 14577645, 30127133, 90381399, 150635665, 451906995]

約数ペア:

[(1, 451906995), (3, 150635665), (5, 90381399), (15, 30127133), (31, 14577645), (43, 10509465), (93, 4859215), (97, 4658835), (129, 3503155), (155, 2915529), (215, 2101893), (233, 1939515), (291, 1552945), (465, 971843), (485, 931767), (645, 700631), (699, 646505), (1165, 387903), (1333, 339015), (1455, 310589), (3007, 150285), (3495, 129301), (3999, 113005), (4171, 108345), (6665, 67803), (7223, 62565), (9021, 50095), (10019, 45105), (12513, 36115), (15035, 30057), (19995, 22601), (20855, 21669)]