727672545

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1187}}^1$

素因数の和:1459

約数の個数: 64

約数和(自身を含む): 1368576000

約数和(自身を除く): 640903455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 239, 285, 513, 717, 855, 1187, 1195, 2151, 2565, 3561, 3585, 4541, 5935, 6453, 10683, 10755, 13623, 17805, 22553, 22705, 32049, 32265, 40869, 53415, 67659, 68115, 112765, 122607, 160245, 202977, 204345, 283693, 338295, 608931, 613035, 851079, 1014885, 1418465, 2553237, 3044655, 4255395, 5390167, 7659711, 12766185, 16170501, 26950835, 38298555, 48511503, 80852505, 145534509, 242557515, 727672545]

約数ペア:

[(1, 727672545), (3, 242557515), (5, 145534509), (9, 80852505), (15, 48511503), (19, 38298555), (27, 26950835), (45, 16170501), (57, 12766185), (95, 7659711), (135, 5390167), (171, 4255395), (239, 3044655), (285, 2553237), (513, 1418465), (717, 1014885), (855, 851079), (1187, 613035), (1195, 608931), (2151, 338295), (2565, 283693), (3561, 204345), (3585, 202977), (4541, 160245), (5935, 122607), (6453, 112765), (10683, 68115), (10755, 67659), (13623, 53415), (17805, 40869), (22553, 32265), (22705, 32049)]