65605410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18691}}^1$

素因数の和:18720

約数の個数: 64

約数和(自身を含む): 188415360

約数和(自身を除く): 122809950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 18691, 37382, 56073, 93455, 112146, 168219, 186910, 242983, 280365, 336438, 485966, 504657, 560730, 728949, 841095, 1009314, 1214915, 1457898, 1682190, 2186847, 2429830, 2523285, 3644745, 4373694, 5046570, 6560541, 7289490, 10934235, 13121082, 21868470, 32802705, 65605410]

約数ペア:

[(1, 65605410), (2, 32802705), (3, 21868470), (5, 13121082), (6, 10934235), (9, 7289490), (10, 6560541), (13, 5046570), (15, 4373694), (18, 3644745), (26, 2523285), (27, 2429830), (30, 2186847), (39, 1682190), (45, 1457898), (54, 1214915), (65, 1009314), (78, 841095), (90, 728949), (117, 560730), (130, 504657), (135, 485966), (195, 336438), (234, 280365), (270, 242983), (351, 186910), (390, 168219), (585, 112146), (702, 93455), (1170, 56073), (1755, 37382), (3510, 18691)]