11512275

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 20236800

約数和(自身を除く): 8724525

約数列:

[1, 3, 5, 15, 25, 29, 67, 75, 79, 87, 145, 201, 237, 335, 395, 435, 725, 1005, 1185, 1675, 1943, 1975, 2175, 2291, 5025, 5293, 5829, 5925, 6873, 9715, 11455, 15879, 26465, 29145, 34365, 48575, 57275, 79395, 132325, 145725, 153497, 171825, 396975, 460491, 767485, 2302455, 3837425, 11512275]

約数ペア:

[(1, 11512275), (3, 3837425), (5, 2302455), (15, 767485), (25, 460491), (29, 396975), (67, 171825), (75, 153497), (79, 145725), (87, 132325), (145, 79395), (201, 57275), (237, 48575), (335, 34365), (395, 29145), (435, 26465), (725, 15879), (1005, 11455), (1185, 9715), (1675, 6873), (1943, 5925), (1975, 5829), (2175, 5293), (2291, 5025)]