1880674875

素因数分解:

$3^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{12959}}^1$

素因数の和:13026

約数の個数: 64

約数和(自身を含む): 3558297600

約数和(自身を除く): 1677622725

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 125, 129, 135, 215, 225, 375, 387, 645, 675, 1075, 1125, 1161, 1935, 3225, 3375, 5375, 5805, 9675, 12959, 16125, 29025, 38877, 48375, 64795, 116631, 145125, 194385, 323975, 349893, 557237, 583155, 971925, 1619875, 1671711, 1749465, 2786185, 2915775, 4859625, 5015133, 8358555, 8747325, 13930925, 14578875, 15045399, 25075665, 41792775, 43736625, 69654625, 75226995, 125378325, 208963875, 376134975, 626891625, 1880674875]

約数ペア:

[(1, 1880674875), (3, 626891625), (5, 376134975), (9, 208963875), (15, 125378325), (25, 75226995), (27, 69654625), (43, 43736625), (45, 41792775), (75, 25075665), (125, 15045399), (129, 14578875), (135, 13930925), (215, 8747325), (225, 8358555), (375, 5015133), (387, 4859625), (645, 2915775), (675, 2786185), (1075, 1749465), (1125, 1671711), (1161, 1619875), (1935, 971925), (3225, 583155), (3375, 557237), (5375, 349893), (5805, 323975), (9675, 194385), (12959, 145125), (16125, 116631), (29025, 64795), (38877, 48375)]