195935455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 260418240

約数和(自身を除く): 64482785

約数列:

[1, 5, 17, 29, 85, 101, 145, 493, 505, 787, 1717, 2465, 2929, 3935, 8585, 13379, 14645, 22823, 49793, 66895, 79487, 114115, 248965, 387991, 397435, 1351279, 1939955, 2305123, 6756395, 11525615, 39187091, 195935455]

約数ペア:

[(1, 195935455), (5, 39187091), (17, 11525615), (29, 6756395), (85, 2305123), (101, 1939955), (145, 1351279), (493, 397435), (505, 387991), (787, 248965), (1717, 114115), (2465, 79487), (2929, 66895), (3935, 49793), (8585, 22823), (13379, 14645)]