7405302015

素因数分解:

$3^3\times 5^1\times {\mathrm{10391}}^1\times {\mathrm{5279}}^1$

素因数の和:15684

約数の個数: 32

約数和(自身を含む): 13168742400

約数和(自身を除く): 5763440385

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5279, 10391, 15837, 26395, 31173, 47511, 51955, 79185, 93519, 142533, 155865, 237555, 280557, 467595, 712665, 1402785, 54854089, 164562267, 274270445, 493686801, 822811335, 1481060403, 2468434005, 7405302015]

約数ペア:

[(1, 7405302015), (3, 2468434005), (5, 1481060403), (9, 822811335), (15, 493686801), (27, 274270445), (45, 164562267), (135, 54854089), (5279, 1402785), (10391, 712665), (15837, 467595), (26395, 280557), (31173, 237555), (47511, 155865), (51955, 142533), (79185, 93519)]