306088394975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4051}}^1\times {\mathrm{14461}}^1$

素因数の和:18552

約数の個数: 48

約数和(自身を含む): 435984178560

約数和(自身を除く): 129895783585

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 4051, 5225, 14461, 20255, 44561, 72305, 76969, 101275, 159071, 222805, 274759, 361525, 384845, 795355, 846659, 1114025, 1373795, 1924225, 3022349, 3976775, 4233295, 6868975, 15111745, 21166475, 58581511, 75558725, 292907555, 644396621, 1113048709, 1464537775, 3221983105, 5565243545, 12243535799, 16109915525, 27826217725, 61217678995, 306088394975]

約数ペア:

[(1, 306088394975), (5, 61217678995), (11, 27826217725), (19, 16109915525), (25, 12243535799), (55, 5565243545), (95, 3221983105), (209, 1464537775), (275, 1113048709), (475, 644396621), (1045, 292907555), (4051, 75558725), (5225, 58581511), (14461, 21166475), (20255, 15111745), (44561, 6868975), (72305, 4233295), (76969, 3976775), (101275, 3022349), (159071, 1924225), (222805, 1373795), (274759, 1114025), (361525, 846659), (384845, 795355)]