304898175

素因数分解:

$3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 584962560

約数和(自身を除く): 280064385

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 135, 155, 225, 243, 279, 405, 465, 675, 775, 837, 1215, 1395, 1619, 2025, 2325, 2511, 4185, 4857, 6075, 6975, 7533, 8095, 12555, 14571, 20925, 24285, 37665, 40475, 43713, 50189, 62775, 72855, 121425, 131139, 150567, 188325, 218565, 250945, 364275, 393417, 451701, 655695, 752835, 1092825, 1254725, 1355103, 1967085, 2258505, 3278475, 3764175, 4065309, 6775515, 9835425, 11292525, 12195927, 20326545, 33877575, 60979635, 101632725, 304898175]

約数ペア:

[(1, 304898175), (3, 101632725), (5, 60979635), (9, 33877575), (15, 20326545), (25, 12195927), (27, 11292525), (31, 9835425), (45, 6775515), (75, 4065309), (81, 3764175), (93, 3278475), (135, 2258505), (155, 1967085), (225, 1355103), (243, 1254725), (279, 1092825), (405, 752835), (465, 655695), (675, 451701), (775, 393417), (837, 364275), (1215, 250945), (1395, 218565), (1619, 188325), (2025, 150567), (2325, 131139), (2511, 121425), (4185, 72855), (4857, 62775), (6075, 50189), (6975, 43713), (7533, 40475), (8095, 37665), (12555, 24285), (14571, 20925)]