25871670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 77967360

約数和(自身を除く): 52095690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 281, 297, 310, 330, 341, 465, 495, 558, 562, 594, 682, 837, 843, 930, 990, 1023, 1395, 1405, 1485, 1674, 1686, 1705, 2046, 2529, 2790, 2810, 2970, 3069, 3091, 3410, 4185, 4215, 5058, 5115, 6138, 6182, 7587, 8370, 8430, 8711, 9207, 9273, 10230, 12645, 15174, 15345, 15455, 17422, 18414, 18546, 25290, 26133, 27819, 30690, 30910, 37935, 43555, 46035, 46365, 52266, 55638, 75870, 78399, 83457, 87110, 92070, 92730, 95821, 130665, 139095, 156798, 166914, 191642, 235197, 261330, 278190, 287463, 391995, 417285, 470394, 479105, 574926, 783990, 834570, 862389, 958210, 1175985, 1437315, 1724778, 2351970, 2587167, 2874630, 4311945, 5174334, 8623890, 12935835, 25871670]

約数ペア:

[(1, 25871670), (2, 12935835), (3, 8623890), (5, 5174334), (6, 4311945), (9, 2874630), (10, 2587167), (11, 2351970), (15, 1724778), (18, 1437315), (22, 1175985), (27, 958210), (30, 862389), (31, 834570), (33, 783990), (45, 574926), (54, 479105), (55, 470394), (62, 417285), (66, 391995), (90, 287463), (93, 278190), (99, 261330), (110, 235197), (135, 191642), (155, 166914), (165, 156798), (186, 139095), (198, 130665), (270, 95821), (279, 92730), (281, 92070), (297, 87110), (310, 83457), (330, 78399), (341, 75870), (465, 55638), (495, 52266), (558, 46365), (562, 46035), (594, 43555), (682, 37935), (837, 30910), (843, 30690), (930, 27819), (990, 26133), (1023, 25290), (1395, 18546), (1405, 18414), (1485, 17422), (1674, 15455), (1686, 15345), (1705, 15174), (2046, 12645), (2529, 10230), (2790, 9273), (2810, 9207), (2970, 8711), (3069, 8430), (3091, 8370), (3410, 7587), (4185, 6182), (4215, 6138), (5058, 5115)]