290387500845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15643}}^1\times {\mathrm{4139}}^1$

素因数の和:19826

約数の個数: 64

約数和(自身を含む): 522274314240

約数和(自身を除く): 231886813395

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4139, 4485, 12417, 15643, 20695, 46929, 53807, 62085, 78215, 95197, 161421, 203359, 234645, 269035, 285591, 359789, 475985, 610077, 807105, 1016795, 1079367, 1237561, 1427955, 1798945, 3050385, 3712683, 4677257, 5396835, 6187805, 14031771, 18563415, 23386285, 64746377, 70158855, 194239131, 323731885, 841702901, 971195655, 1489166671, 2525108703, 4208514505, 4467500013, 7445833355, 12625543515, 19359166723, 22337500065, 58077500169, 96795833615, 290387500845]

約数ペア:

[(1, 290387500845), (3, 96795833615), (5, 58077500169), (13, 22337500065), (15, 19359166723), (23, 12625543515), (39, 7445833355), (65, 4467500013), (69, 4208514505), (115, 2525108703), (195, 1489166671), (299, 971195655), (345, 841702901), (897, 323731885), (1495, 194239131), (4139, 70158855), (4485, 64746377), (12417, 23386285), (15643, 18563415), (20695, 14031771), (46929, 6187805), (53807, 5396835), (62085, 4677257), (78215, 3712683), (95197, 3050385), (161421, 1798945), (203359, 1427955), (234645, 1237561), (269035, 1079367), (285591, 1016795), (359789, 807105), (475985, 610077)]