1770296775

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 3329786880

約数和(自身を除く): 1559490105

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 89, 115, 195, 267, 299, 325, 345, 445, 575, 887, 897, 975, 1157, 1335, 1495, 1725, 2047, 2225, 2661, 3471, 4435, 4485, 5785, 6141, 6675, 7475, 10235, 11531, 13305, 17355, 20401, 22175, 22425, 26611, 28925, 30705, 34593, 51175, 57655, 61203, 66525, 78943, 79833, 86775, 102005, 133055, 153525, 172965, 236829, 265213, 288275, 306015, 394715, 399165, 510025, 665275, 795639, 864825, 1026259, 1184145, 1326065, 1530075, 1815689, 1973575, 1995825, 3078777, 3978195, 5131295, 5447067, 5920725, 6630325, 9078445, 15393885, 19890975, 23603957, 25656475, 27235335, 45392225, 70811871, 76969425, 118019785, 136176675, 354059355, 590098925, 1770296775]

約数ペア:

[(1, 1770296775), (3, 590098925), (5, 354059355), (13, 136176675), (15, 118019785), (23, 76969425), (25, 70811871), (39, 45392225), (65, 27235335), (69, 25656475), (75, 23603957), (89, 19890975), (115, 15393885), (195, 9078445), (267, 6630325), (299, 5920725), (325, 5447067), (345, 5131295), (445, 3978195), (575, 3078777), (887, 1995825), (897, 1973575), (975, 1815689), (1157, 1530075), (1335, 1326065), (1495, 1184145), (1725, 1026259), (2047, 864825), (2225, 795639), (2661, 665275), (3471, 510025), (4435, 399165), (4485, 394715), (5785, 306015), (6141, 288275), (6675, 265213), (7475, 236829), (10235, 172965), (11531, 153525), (13305, 133055), (17355, 102005), (20401, 86775), (22175, 79833), (22425, 78943), (26611, 66525), (28925, 61203), (30705, 57655), (34593, 51175)]