28014274485

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{144073}}^1$

素因数の和:144262

約数の個数: 48

約数和(自身を含む): 50569974000

約数和(自身を除く): 22555699515

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 149, 261, 435, 447, 745, 1305, 1341, 2235, 4321, 6705, 12963, 21605, 38889, 64815, 144073, 194445, 432219, 720365, 1296657, 2161095, 4178117, 6483285, 12534351, 20890585, 21466877, 37603053, 62671755, 64400631, 107334385, 188015265, 193201893, 322003155, 622539433, 966009465, 1867618299, 3112697165, 5602854897, 9338091495, 28014274485]

約数ペア:

[(1, 28014274485), (3, 9338091495), (5, 5602854897), (9, 3112697165), (15, 1867618299), (29, 966009465), (45, 622539433), (87, 322003155), (145, 193201893), (149, 188015265), (261, 107334385), (435, 64400631), (447, 62671755), (745, 37603053), (1305, 21466877), (1341, 20890585), (2235, 12534351), (4321, 6483285), (6705, 4178117), (12963, 2161095), (21605, 1296657), (38889, 720365), (64815, 432219), (144073, 194445)]