324400275

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 633292800

約数和(自身を除く): 308892525

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 37, 45, 75, 93, 111, 135, 155, 185, 225, 279, 333, 419, 465, 555, 675, 775, 837, 925, 999, 1147, 1257, 1395, 1665, 2095, 2325, 2775, 3441, 3771, 4185, 4995, 5735, 6285, 6975, 8325, 10323, 10475, 11313, 12989, 15503, 17205, 18855, 20925, 24975, 28675, 30969, 31425, 38967, 46509, 51615, 56565, 64945, 77515, 86025, 94275, 116901, 139527, 154845, 194835, 232545, 258075, 282825, 324725, 350703, 387575, 418581, 480593, 584505, 697635, 774225, 974175, 1162725, 1441779, 1753515, 2092905, 2402965, 2922525, 3488175, 4325337, 7208895, 8767575, 10464525, 12014825, 12976011, 21626685, 36044475, 64880055, 108133425, 324400275]

約数ペア:

[(1, 324400275), (3, 108133425), (5, 64880055), (9, 36044475), (15, 21626685), (25, 12976011), (27, 12014825), (31, 10464525), (37, 8767575), (45, 7208895), (75, 4325337), (93, 3488175), (111, 2922525), (135, 2402965), (155, 2092905), (185, 1753515), (225, 1441779), (279, 1162725), (333, 974175), (419, 774225), (465, 697635), (555, 584505), (675, 480593), (775, 418581), (837, 387575), (925, 350703), (999, 324725), (1147, 282825), (1257, 258075), (1395, 232545), (1665, 194835), (2095, 154845), (2325, 139527), (2775, 116901), (3441, 94275), (3771, 86025), (4185, 77515), (4995, 64945), (5735, 56565), (6285, 51615), (6975, 46509), (8325, 38967), (10323, 31425), (10475, 30969), (11313, 28675), (12989, 24975), (15503, 20925), (17205, 18855)]