72277883985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1\times {\mathrm{109859}}^1$

素因数の和:111797

約数の個数: 32

約数和(自身を含む): 120737018880

約数和(自身を除く): 48459134895

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1907, 5721, 9535, 28605, 43861, 109859, 131583, 219305, 329577, 549295, 657915, 1647885, 2526757, 7580271, 12633785, 37901355, 209501113, 628503339, 1047505565, 3142516695, 4818525599, 14455576797, 24092627995, 72277883985]

約数ペア:

[(1, 72277883985), (3, 24092627995), (5, 14455576797), (15, 4818525599), (23, 3142516695), (69, 1047505565), (115, 628503339), (345, 209501113), (1907, 37901355), (5721, 12633785), (9535, 7580271), (28605, 2526757), (43861, 1647885), (109859, 657915), (131583, 549295), (219305, 329577)]