55353090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141931}}^1$

素因数の和:141954

約数の個数: 32

約数和(自身を含む): 143067456

約数和(自身を除く): 87714366

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 141931, 283862, 425793, 709655, 851586, 1419310, 1845103, 2128965, 3690206, 4257930, 5535309, 9225515, 11070618, 18451030, 27676545, 55353090]

約数ペア:

[(1, 55353090), (2, 27676545), (3, 18451030), (5, 11070618), (6, 9225515), (10, 5535309), (13, 4257930), (15, 3690206), (26, 2128965), (30, 1845103), (39, 1419310), (65, 851586), (78, 709655), (130, 425793), (195, 283862), (390, 141931)]