28492028455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1\times {\mathrm{11617}}^1$

素因数の和:13999

約数の個数: 32

約数和(自身を含む): 39281852160

約数和(自身を除く): 10789823705

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 2347, 11617, 11735, 25817, 44593, 58085, 127787, 129085, 220723, 222965, 490523, 638935, 1103615, 2427953, 2452615, 12139765, 27265099, 136325495, 299916089, 518036881, 1499580445, 2590184405, 5698405691, 28492028455]

約数ペア:

[(1, 28492028455), (5, 5698405691), (11, 2590184405), (19, 1499580445), (55, 518036881), (95, 299916089), (209, 136325495), (1045, 27265099), (2347, 12139765), (11617, 2452615), (11735, 2427953), (25817, 1103615), (44593, 638935), (58085, 490523), (127787, 222965), (129085, 220723)]