317511285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 651421440

約数和(自身を除く): 333910155

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 65, 87, 91, 105, 145, 169, 195, 203, 273, 377, 435, 455, 507, 609, 617, 845, 1015, 1131, 1183, 1365, 1851, 1885, 2535, 2639, 3045, 3085, 3549, 4319, 4901, 5655, 5915, 7917, 8021, 9255, 12957, 13195, 14703, 17745, 17893, 21595, 24063, 24505, 34307, 39585, 40105, 53679, 56147, 64785, 73515, 89465, 102921, 104273, 120315, 125251, 168441, 171535, 232609, 268395, 280735, 312819, 375753, 514605, 521365, 626255, 697827, 729911, 842205, 1163045, 1564095, 1628263, 1878765, 2189733, 3023917, 3489135, 3649555, 4884789, 8141315, 9071751, 10948665, 15119585, 21167419, 24423945, 45358755, 63502257, 105837095, 317511285]

約数ペア:

[(1, 317511285), (3, 105837095), (5, 63502257), (7, 45358755), (13, 24423945), (15, 21167419), (21, 15119585), (29, 10948665), (35, 9071751), (39, 8141315), (65, 4884789), (87, 3649555), (91, 3489135), (105, 3023917), (145, 2189733), (169, 1878765), (195, 1628263), (203, 1564095), (273, 1163045), (377, 842205), (435, 729911), (455, 697827), (507, 626255), (609, 521365), (617, 514605), (845, 375753), (1015, 312819), (1131, 280735), (1183, 268395), (1365, 232609), (1851, 171535), (1885, 168441), (2535, 125251), (2639, 120315), (3045, 104273), (3085, 102921), (3549, 89465), (4319, 73515), (4901, 64785), (5655, 56147), (5915, 53679), (7917, 40105), (8021, 39585), (9255, 34307), (12957, 24505), (13195, 24063), (14703, 21595), (17745, 17893)]