1898825680125

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2895103}}^1$

素因数の和:2895188

約数の個数: 96

約数和(自身を含む): 3804583550976

約数和(自身を除く): 1905757870851

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 53, 55, 75, 99, 125, 159, 165, 225, 265, 275, 375, 477, 495, 583, 795, 825, 1125, 1325, 1375, 1749, 2385, 2475, 2915, 3975, 4125, 5247, 6625, 8745, 11925, 12375, 14575, 19875, 26235, 43725, 59625, 72875, 131175, 218625, 655875, 2895103, 8685309, 14475515, 26055927, 31846133, 43426545, 72377575, 95538399, 130279635, 153440459, 159230665, 217132725, 286615197, 361887875, 460321377, 477691995, 651398175, 767202295, 796153325, 1085663625, 1380964131, 1433075985, 1687845049, 2301606885, 2388459975, 3256990875, 3836011475, 3980766625, 5063535147, 6904820655, 7165379925, 8439225245, 11508034425, 11942299875, 15190605441, 19180057375, 25317675735, 34524103275, 35826899625, 42196126225, 57540172125, 75953027205, 126588378675, 172620516375, 210980631125, 379765136025, 632941893375, 1898825680125]

約数ペア:

[(1, 1898825680125), (3, 632941893375), (5, 379765136025), (9, 210980631125), (11, 172620516375), (15, 126588378675), (25, 75953027205), (33, 57540172125), (45, 42196126225), (53, 35826899625), (55, 34524103275), (75, 25317675735), (99, 19180057375), (125, 15190605441), (159, 11942299875), (165, 11508034425), (225, 8439225245), (265, 7165379925), (275, 6904820655), (375, 5063535147), (477, 3980766625), (495, 3836011475), (583, 3256990875), (795, 2388459975), (825, 2301606885), (1125, 1687845049), (1325, 1433075985), (1375, 1380964131), (1749, 1085663625), (2385, 796153325), (2475, 767202295), (2915, 651398175), (3975, 477691995), (4125, 460321377), (5247, 361887875), (6625, 286615197), (8745, 217132725), (11925, 159230665), (12375, 153440459), (14575, 130279635), (19875, 95538399), (26235, 72377575), (43725, 43426545), (59625, 31846133), (72875, 26055927), (131175, 14475515), (218625, 8685309), (655875, 2895103)]