164011275

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 314417376

約数和(自身を除く): 150406101

約数列:

[1, 3, 5, 9, 15, 23, 25, 41, 45, 69, 75, 115, 123, 205, 207, 225, 345, 369, 575, 615, 773, 943, 1025, 1035, 1725, 1845, 2319, 2829, 3075, 3865, 4715, 5175, 6957, 8487, 9225, 11595, 14145, 17779, 19325, 23575, 31693, 34785, 42435, 53337, 57975, 70725, 88895, 95079, 158465, 160011, 173925, 212175, 266685, 285237, 444475, 475395, 728939, 792325, 800055, 1333425, 1426185, 2186817, 2376975, 3644695, 4000275, 6560451, 7130925, 10934085, 18223475, 32802255, 54670425, 164011275]

約数ペア:

[(1, 164011275), (3, 54670425), (5, 32802255), (9, 18223475), (15, 10934085), (23, 7130925), (25, 6560451), (41, 4000275), (45, 3644695), (69, 2376975), (75, 2186817), (115, 1426185), (123, 1333425), (205, 800055), (207, 792325), (225, 728939), (345, 475395), (369, 444475), (575, 285237), (615, 266685), (773, 212175), (943, 173925), (1025, 160011), (1035, 158465), (1725, 95079), (1845, 88895), (2319, 70725), (2829, 57975), (3075, 53337), (3865, 42435), (4715, 34785), (5175, 31693), (6957, 23575), (8487, 19325), (9225, 17779), (11595, 14145)]