302956875

素因数分解:

$3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 80

約数和(自身を含む): 604431520

約数和(自身を除く): 301474645

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 125, 135, 195, 225, 325, 351, 375, 585, 625, 675, 975, 1125, 1381, 1625, 1755, 1875, 2925, 3375, 4143, 4875, 5625, 6905, 8125, 8775, 12429, 14625, 16875, 17953, 20715, 24375, 34525, 37287, 43875, 53859, 62145, 73125, 89765, 103575, 161577, 172625, 186435, 219375, 269295, 310725, 448825, 484731, 517875, 807885, 863125, 932175, 1346475, 1553625, 2244125, 2423655, 2589375, 4039425, 4660875, 6732375, 7768125, 11220625, 12118275, 20197125, 23304375, 33661875, 60591375, 100985625, 302956875]

約数ペア:

[(1, 302956875), (3, 100985625), (5, 60591375), (9, 33661875), (13, 23304375), (15, 20197125), (25, 12118275), (27, 11220625), (39, 7768125), (45, 6732375), (65, 4660875), (75, 4039425), (117, 2589375), (125, 2423655), (135, 2244125), (195, 1553625), (225, 1346475), (325, 932175), (351, 863125), (375, 807885), (585, 517875), (625, 484731), (675, 448825), (975, 310725), (1125, 269295), (1381, 219375), (1625, 186435), (1755, 172625), (1875, 161577), (2925, 103575), (3375, 89765), (4143, 73125), (4875, 62145), (5625, 53859), (6905, 43875), (8125, 37287), (8775, 34525), (12429, 24375), (14625, 20715), (16875, 17953)]