74317455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 143601120

約数和(自身を除く): 69283665

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 5113, 14535, 15339, 25565, 46017, 76695, 86921, 97147, 230085, 260763, 291441, 434605, 485735, 782289, 874323, 1303815, 1457205, 1651499, 3911445, 4371615, 4954497, 8257495, 14863491, 24772485, 74317455]

約数ペア:

[(1, 74317455), (3, 24772485), (5, 14863491), (9, 8257495), (15, 4954497), (17, 4371615), (19, 3911445), (45, 1651499), (51, 1457205), (57, 1303815), (85, 874323), (95, 782289), (153, 485735), (171, 434605), (255, 291441), (285, 260763), (323, 230085), (765, 97147), (855, 86921), (969, 76695), (1615, 46017), (2907, 25565), (4845, 15339), (5113, 14535)]