109213275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 188604000

約数和(自身を除く): 79390725

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 149, 337, 435, 447, 725, 745, 1011, 1685, 2175, 2235, 3725, 4321, 5055, 8425, 9773, 11175, 12963, 21605, 25275, 29319, 48865, 50213, 64815, 108025, 146595, 150639, 244325, 251065, 324075, 732975, 753195, 1255325, 1456177, 3765975, 4368531, 7280885, 21842655, 36404425, 109213275]

約数ペア:

[(1, 109213275), (3, 36404425), (5, 21842655), (15, 7280885), (25, 4368531), (29, 3765975), (75, 1456177), (87, 1255325), (145, 753195), (149, 732975), (337, 324075), (435, 251065), (447, 244325), (725, 150639), (745, 146595), (1011, 108025), (1685, 64815), (2175, 50213), (2235, 48865), (3725, 29319), (4321, 25275), (5055, 21605), (8425, 12963), (9773, 11175)]