9958815

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 17971200

約数和(自身を除く): 8012385

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1039, 1065, 1917, 3117, 3195, 5195, 9351, 9585, 15585, 28053, 46755, 73769, 140265, 221307, 368845, 663921, 1106535, 1991763, 3319605, 9958815]

約数ペア:

[(1, 9958815), (3, 3319605), (5, 1991763), (9, 1106535), (15, 663921), (27, 368845), (45, 221307), (71, 140265), (135, 73769), (213, 46755), (355, 28053), (639, 15585), (1039, 9585), (1065, 9351), (1917, 5195), (3117, 3195)]