1212173865

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4271}}^1$

素因数の和:4359

約数の個数: 96

約数和(自身を含む): 2591087616

約数和(自身を除く): 1378913751

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 53, 63, 85, 105, 119, 153, 159, 255, 265, 315, 357, 371, 477, 595, 765, 795, 901, 1071, 1113, 1785, 1855, 2385, 2703, 3339, 4271, 4505, 5355, 5565, 6307, 8109, 12813, 13515, 16695, 18921, 21355, 29897, 31535, 38439, 40545, 56763, 64065, 72607, 89691, 94605, 149485, 192195, 217821, 226363, 269073, 283815, 363035, 448455, 508249, 653463, 679089, 1089105, 1131815, 1345365, 1524747, 1584541, 2037267, 2541245, 3267315, 3395445, 3848171, 4574241, 4753623, 7623735, 7922705, 10186335, 11544513, 14260869, 19240855, 22871205, 23768115, 26937197, 34633539, 57722565, 71304345, 80811591, 134685985, 173167695, 242434773, 404057955, 1212173865]

約数ペア:

[(1, 1212173865), (3, 404057955), (5, 242434773), (7, 173167695), (9, 134685985), (15, 80811591), (17, 71304345), (21, 57722565), (35, 34633539), (45, 26937197), (51, 23768115), (53, 22871205), (63, 19240855), (85, 14260869), (105, 11544513), (119, 10186335), (153, 7922705), (159, 7623735), (255, 4753623), (265, 4574241), (315, 3848171), (357, 3395445), (371, 3267315), (477, 2541245), (595, 2037267), (765, 1584541), (795, 1524747), (901, 1345365), (1071, 1131815), (1113, 1089105), (1785, 679089), (1855, 653463), (2385, 508249), (2703, 448455), (3339, 363035), (4271, 283815), (4505, 269073), (5355, 226363), (5565, 217821), (6307, 192195), (8109, 149485), (12813, 94605), (13515, 89691), (16695, 72607), (18921, 64065), (21355, 56763), (29897, 40545), (31535, 38439)]