165241005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 293068800

約数和(自身を除く): 127827795

約数列:

[1, 3, 5, 15, 19, 31, 57, 59, 93, 95, 155, 177, 285, 295, 317, 465, 589, 885, 951, 1121, 1585, 1767, 1829, 2945, 3363, 4755, 5487, 5605, 6023, 8835, 9145, 9827, 16815, 18069, 18703, 27435, 29481, 30115, 34751, 49135, 56109, 90345, 93515, 104253, 147405, 173755, 186713, 280545, 355357, 521265, 560139, 579793, 933565, 1066071, 1739379, 1776785, 2800695, 2898965, 5330355, 8696895, 11016067, 33048201, 55080335, 165241005]

約数ペア:

[(1, 165241005), (3, 55080335), (5, 33048201), (15, 11016067), (19, 8696895), (31, 5330355), (57, 2898965), (59, 2800695), (93, 1776785), (95, 1739379), (155, 1066071), (177, 933565), (285, 579793), (295, 560139), (317, 521265), (465, 355357), (589, 280545), (885, 186713), (951, 173755), (1121, 147405), (1585, 104253), (1767, 93515), (1829, 90345), (2945, 56109), (3363, 49135), (4755, 34751), (5487, 30115), (5605, 29481), (6023, 27435), (8835, 18703), (9145, 18069), (9827, 16815)]