38748468525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{1019}}^1$

素因数の和:1995

約数の個数: 96

約数和(自身を含む): 70743805440

約数和(自身を除く): 31995336915

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 907, 975, 1019, 1075, 1677, 2721, 2795, 3057, 3225, 4535, 5095, 8385, 11791, 13247, 13605, 13975, 15285, 22675, 25475, 35373, 39001, 39741, 41925, 43817, 58955, 66235, 68025, 76425, 117003, 131451, 176865, 195005, 198705, 219085, 294775, 331175, 507013, 569621, 585015, 657255, 884325, 924233, 975025, 993525, 1095425, 1521039, 1708863, 2535065, 2772699, 2848105, 2925075, 3286275, 4621165, 7605195, 8544315, 12015029, 12675325, 13863495, 14240525, 23105825, 36045087, 38025975, 39742019, 42721575, 60075145, 69317475, 119226057, 180225435, 198710095, 300375725, 516646247, 596130285, 901127175, 993550475, 1549938741, 2583231235, 2980651425, 7749693705, 12916156175, 38748468525]

約数ペア:

[(1, 38748468525), (3, 12916156175), (5, 7749693705), (13, 2980651425), (15, 2583231235), (25, 1549938741), (39, 993550475), (43, 901127175), (65, 596130285), (75, 516646247), (129, 300375725), (195, 198710095), (215, 180225435), (325, 119226057), (559, 69317475), (645, 60075145), (907, 42721575), (975, 39742019), (1019, 38025975), (1075, 36045087), (1677, 23105825), (2721, 14240525), (2795, 13863495), (3057, 12675325), (3225, 12015029), (4535, 8544315), (5095, 7605195), (8385, 4621165), (11791, 3286275), (13247, 2925075), (13605, 2848105), (13975, 2772699), (15285, 2535065), (22675, 1708863), (25475, 1521039), (35373, 1095425), (39001, 993525), (39741, 975025), (41925, 924233), (43817, 884325), (58955, 657255), (66235, 585015), (68025, 569621), (76425, 507013), (117003, 331175), (131451, 294775), (176865, 219085), (195005, 198705)]