15702030425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 21743251200

約数和(自身を除く): 6041220775

約数列:

[1, 5, 23, 25, 29, 53, 109, 115, 145, 163, 265, 545, 575, 667, 725, 815, 1219, 1325, 1537, 2507, 2725, 3161, 3335, 3749, 4075, 4727, 5777, 6095, 7685, 8639, 12535, 15805, 16675, 17767, 18745, 23635, 28885, 30475, 35351, 38425, 43195, 62675, 72703, 79025, 88835, 93725, 108721, 118175, 132871, 144425, 167533, 176755, 198697, 215975, 250531, 363515, 408641, 444175, 515243, 543605, 664355, 837665, 883775, 941651, 993485, 1252655, 1817575, 2043205, 2576215, 2718025, 3321775, 3853259, 4188325, 4708255, 4967425, 5762213, 6263275, 10216025, 11850589, 12881075, 19266295, 21657973, 23541275, 27307879, 28811065, 59252945, 96331475, 108289865, 136539395, 144055325, 296264725, 541449325, 628081217, 682696975, 3140406085, 15702030425]

約数ペア:

[(1, 15702030425), (5, 3140406085), (23, 682696975), (25, 628081217), (29, 541449325), (53, 296264725), (109, 144055325), (115, 136539395), (145, 108289865), (163, 96331475), (265, 59252945), (545, 28811065), (575, 27307879), (667, 23541275), (725, 21657973), (815, 19266295), (1219, 12881075), (1325, 11850589), (1537, 10216025), (2507, 6263275), (2725, 5762213), (3161, 4967425), (3335, 4708255), (3749, 4188325), (4075, 3853259), (4727, 3321775), (5777, 2718025), (6095, 2576215), (7685, 2043205), (8639, 1817575), (12535, 1252655), (15805, 993485), (16675, 941651), (17767, 883775), (18745, 837665), (23635, 664355), (28885, 543605), (30475, 515243), (35351, 444175), (38425, 408641), (43195, 363515), (62675, 250531), (72703, 215975), (79025, 198697), (88835, 176755), (93725, 167533), (108721, 144425), (118175, 132871)]