193486454785

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:743

約数の個数: 96

約数和(自身を含む): 262971878400

約数和(自身を除く): 69485423615

約数列:

[1, 5, 13, 43, 65, 71, 169, 179, 215, 355, 419, 559, 845, 895, 923, 2095, 2327, 2795, 3053, 4615, 5447, 7267, 7697, 11635, 11999, 12709, 15265, 18017, 27235, 29749, 30251, 36335, 38485, 39689, 59995, 63545, 70811, 75001, 90085, 100061, 148745, 151255, 165217, 198445, 234221, 354055, 375005, 386737, 500305, 515957, 546487, 826085, 975013, 1171105, 1279207, 1300793, 1933685, 2147821, 2579785, 2732435, 3044873, 3225043, 4875065, 5027581, 5325071, 6396035, 6503965, 7104331, 10739105, 12675169, 15224365, 16125215, 16629691, 25137905, 26625355, 35521655, 41925559, 63375845, 69225923, 83148455, 92356303, 209627795, 216185983, 228978053, 346129615, 461781515, 545032267, 899936999, 1080929915, 1144890265, 2725161335, 2976714689, 4499684995, 14883573445, 38697290957, 193486454785]

約数ペア:

[(1, 193486454785), (5, 38697290957), (13, 14883573445), (43, 4499684995), (65, 2976714689), (71, 2725161335), (169, 1144890265), (179, 1080929915), (215, 899936999), (355, 545032267), (419, 461781515), (559, 346129615), (845, 228978053), (895, 216185983), (923, 209627795), (2095, 92356303), (2327, 83148455), (2795, 69225923), (3053, 63375845), (4615, 41925559), (5447, 35521655), (7267, 26625355), (7697, 25137905), (11635, 16629691), (11999, 16125215), (12709, 15224365), (15265, 12675169), (18017, 10739105), (27235, 7104331), (29749, 6503965), (30251, 6396035), (36335, 5325071), (38485, 5027581), (39689, 4875065), (59995, 3225043), (63545, 3044873), (70811, 2732435), (75001, 2579785), (90085, 2147821), (100061, 1933685), (148745, 1300793), (151255, 1279207), (165217, 1171105), (198445, 975013), (234221, 826085), (354055, 546487), (375005, 515957), (386737, 500305)]