98003555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 138475008

約数和(自身を除く): 40471453

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2635, 2861, 6851, 14305, 34255, 37193, 48637, 88691, 185965, 243185, 443455, 632281, 1152983, 1507747, 3161405, 5764915, 7538735, 19600711, 98003555]

約数ペア:

[(1, 98003555), (5, 19600711), (13, 7538735), (17, 5764915), (31, 3161405), (65, 1507747), (85, 1152983), (155, 632281), (221, 443455), (403, 243185), (527, 185965), (1105, 88691), (2015, 48637), (2635, 37193), (2861, 34255), (6851, 14305)]