108699225

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 184809600

約数和(自身を除く): 76110375

約数列:

[1, 3, 5, 15, 25, 71, 75, 137, 149, 213, 355, 411, 447, 685, 745, 1065, 1775, 2055, 2235, 3425, 3725, 5325, 9727, 10275, 10579, 11175, 20413, 29181, 31737, 48635, 52895, 61239, 102065, 145905, 158685, 243175, 264475, 306195, 510325, 729525, 793425, 1449323, 1530975, 4347969, 7246615, 21739845, 36233075, 108699225]

約数ペア:

[(1, 108699225), (3, 36233075), (5, 21739845), (15, 7246615), (25, 4347969), (71, 1530975), (75, 1449323), (137, 793425), (149, 729525), (213, 510325), (355, 306195), (411, 264475), (447, 243175), (685, 158685), (745, 145905), (1065, 102065), (1775, 61239), (2055, 52895), (2235, 48635), (3425, 31737), (3725, 29181), (5325, 20413), (9727, 11175), (10275, 10579)]