16275975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 28331520

約数和(自身を除く): 12055545

約数列:

[1, 3, 5, 15, 25, 41, 67, 75, 79, 123, 201, 205, 237, 335, 395, 615, 1005, 1025, 1185, 1675, 1975, 2747, 3075, 3239, 5025, 5293, 5925, 8241, 9717, 13735, 15879, 16195, 26465, 41205, 48585, 68675, 79395, 80975, 132325, 206025, 217013, 242925, 396975, 651039, 1085065, 3255195, 5425325, 16275975]

約数ペア:

[(1, 16275975), (3, 5425325), (5, 3255195), (15, 1085065), (25, 651039), (41, 396975), (67, 242925), (75, 217013), (79, 206025), (123, 132325), (201, 80975), (205, 79395), (237, 68675), (335, 48585), (395, 41205), (615, 26465), (1005, 16195), (1025, 15879), (1185, 13735), (1675, 9717), (1975, 8241), (2747, 5925), (3075, 5293), (3239, 5025)]