4197297291265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{68749}}^1$

素因数の和:69578

約数の個数: 64

約数和(自身を含む): 5743584000000

約数和(自身を除く): 1546286708735

約数列:

[1, 5, 13, 31, 41, 65, 155, 205, 403, 533, 739, 1271, 2015, 2665, 3695, 6355, 9607, 16523, 22909, 30299, 48035, 68749, 82615, 114545, 151495, 297817, 343745, 393887, 893737, 939269, 1489085, 1969435, 2131219, 2818709, 4468685, 4696345, 10656095, 12210497, 14093545, 27705847, 36643217, 50805511, 61052485, 87379979, 138529235, 183216085, 254027555, 436899895, 660471643, 1135939727, 1574970841, 2083025951, 3302358215, 5679698635, 7874854205, 10415129755, 20474620933, 27079337363, 64573804481, 102373104665, 135396686815, 322869022405, 839459458253, 4197297291265]

約数ペア:

[(1, 4197297291265), (5, 839459458253), (13, 322869022405), (31, 135396686815), (41, 102373104665), (65, 64573804481), (155, 27079337363), (205, 20474620933), (403, 10415129755), (533, 7874854205), (739, 5679698635), (1271, 3302358215), (2015, 2083025951), (2665, 1574970841), (3695, 1135939727), (6355, 660471643), (9607, 436899895), (16523, 254027555), (22909, 183216085), (30299, 138529235), (48035, 87379979), (68749, 61052485), (82615, 50805511), (114545, 36643217), (151495, 27705847), (297817, 14093545), (343745, 12210497), (393887, 10656095), (893737, 4696345), (939269, 4468685), (1489085, 2818709), (1969435, 2131219)]