22783123415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{65357}}^1$

素因数の和:65579

約数の個数: 32

約数和(自身を含む): 30568720896

約数和(自身を除く): 7785597481

約数列:

[1, 5, 13, 31, 65, 155, 173, 403, 865, 2015, 2249, 5363, 11245, 26815, 65357, 69719, 326785, 348595, 849641, 2026067, 4248205, 10130335, 11306761, 26338871, 56533805, 131694355, 146987893, 350509591, 734939465, 1752547955, 4556624683, 22783123415]

約数ペア:

[(1, 22783123415), (5, 4556624683), (13, 1752547955), (31, 734939465), (65, 350509591), (155, 146987893), (173, 131694355), (403, 56533805), (865, 26338871), (2015, 11306761), (2249, 10130335), (5363, 4248205), (11245, 2026067), (26815, 849641), (65357, 348595), (69719, 326785)]