40652415

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 35379585

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 129, 135, 141, 149, 215, 235, 387, 423, 447, 645, 705, 745, 1161, 1269, 1341, 1935, 2021, 2115, 2235, 4023, 5805, 6063, 6345, 6407, 6705, 7003, 10105, 18189, 19221, 20115, 21009, 30315, 32035, 35015, 54567, 57663, 63027, 90945, 96105, 105045, 172989, 189081, 272835, 288315, 301129, 315135, 864945, 903387, 945405, 1505645, 2710161, 4516935, 8130483, 13550805, 40652415]

約数ペア:

[(1, 40652415), (3, 13550805), (5, 8130483), (9, 4516935), (15, 2710161), (27, 1505645), (43, 945405), (45, 903387), (47, 864945), (129, 315135), (135, 301129), (141, 288315), (149, 272835), (215, 189081), (235, 172989), (387, 105045), (423, 96105), (447, 90945), (645, 63027), (705, 57663), (745, 54567), (1161, 35015), (1269, 32035), (1341, 30315), (1935, 21009), (2021, 20115), (2115, 19221), (2235, 18189), (4023, 10105), (5805, 7003), (6063, 6705), (6345, 6407)]