7897095

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 15890688

約数和(自身を除く): 7993593

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 37, 45, 51, 81, 85, 93, 111, 135, 153, 155, 185, 255, 279, 333, 405, 459, 465, 527, 555, 629, 765, 837, 999, 1147, 1377, 1395, 1581, 1665, 1887, 2295, 2511, 2635, 2997, 3145, 3441, 4185, 4743, 4995, 5661, 5735, 6885, 7905, 9435, 10323, 12555, 14229, 14985, 16983, 17205, 19499, 23715, 28305, 30969, 42687, 50949, 51615, 58497, 71145, 84915, 92907, 97495, 154845, 175491, 213435, 254745, 292485, 464535, 526473, 877455, 1579419, 2632365, 7897095]

約数ペア:

[(1, 7897095), (3, 2632365), (5, 1579419), (9, 877455), (15, 526473), (17, 464535), (27, 292485), (31, 254745), (37, 213435), (45, 175491), (51, 154845), (81, 97495), (85, 92907), (93, 84915), (111, 71145), (135, 58497), (153, 51615), (155, 50949), (185, 42687), (255, 30969), (279, 28305), (333, 23715), (405, 19499), (459, 17205), (465, 16983), (527, 14985), (555, 14229), (629, 12555), (765, 10323), (837, 9435), (999, 7905), (1147, 6885), (1377, 5735), (1395, 5661), (1581, 4995), (1665, 4743), (1887, 4185), (2295, 3441), (2511, 3145), (2635, 2997)]