1370915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 757981

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 131, 161, 299, 455, 655, 805, 917, 1495, 1703, 2093, 3013, 4585, 8515, 10465, 11921, 15065, 21091, 39169, 59605, 105455, 195845, 274183, 1370915]

約数ペア:

[(1, 1370915), (5, 274183), (7, 195845), (13, 105455), (23, 59605), (35, 39169), (65, 21091), (91, 15065), (115, 11921), (131, 10465), (161, 8515), (299, 4585), (455, 3013), (655, 2093), (805, 1703), (917, 1495)]