4368687455

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 6418984320

約数和(自身を除く): 2050296865

約数列:

[1, 5, 11, 17, 29, 55, 85, 97, 121, 145, 151, 187, 319, 485, 493, 605, 755, 935, 1067, 1595, 1649, 1661, 2057, 2465, 2567, 2813, 3509, 4379, 5335, 5423, 8245, 8305, 10285, 11737, 12835, 14065, 14647, 17545, 18139, 18271, 21895, 27115, 28237, 30943, 47821, 48169, 58685, 59653, 73235, 74443, 90695, 91355, 141185, 154715, 161117, 199529, 239105, 240845, 248999, 298265, 310607, 340373, 372215, 424763, 526031, 529859, 805585, 818873, 997645, 1244995, 1553035, 1701865, 1772287, 2123815, 2630155, 2649295, 2738989, 4094365, 4672393, 5786341, 7220971, 8861435, 9007603, 13694945, 23361965, 28931705, 30128879, 36104855, 45038015, 51396323, 79430681, 150644395, 256981615, 397153405, 873737491, 4368687455]

約数ペア:

[(1, 4368687455), (5, 873737491), (11, 397153405), (17, 256981615), (29, 150644395), (55, 79430681), (85, 51396323), (97, 45038015), (121, 36104855), (145, 30128879), (151, 28931705), (187, 23361965), (319, 13694945), (485, 9007603), (493, 8861435), (605, 7220971), (755, 5786341), (935, 4672393), (1067, 4094365), (1595, 2738989), (1649, 2649295), (1661, 2630155), (2057, 2123815), (2465, 1772287), (2567, 1701865), (2813, 1553035), (3509, 1244995), (4379, 997645), (5335, 818873), (5423, 805585), (8245, 529859), (8305, 526031), (10285, 424763), (11737, 372215), (12835, 340373), (14065, 310607), (14647, 298265), (17545, 248999), (18139, 240845), (18271, 239105), (21895, 199529), (27115, 161117), (28237, 154715), (30943, 141185), (47821, 91355), (48169, 90695), (58685, 74443), (59653, 73235)]