15177585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 12401295

約数列:

[1, 3, 5, 15, 23, 29, 37, 41, 69, 87, 111, 115, 123, 145, 185, 205, 345, 435, 555, 615, 667, 851, 943, 1073, 1189, 1517, 2001, 2553, 2829, 3219, 3335, 3567, 4255, 4551, 4715, 5365, 5945, 7585, 10005, 12765, 14145, 16095, 17835, 22755, 24679, 27347, 34891, 43993, 74037, 82041, 104673, 123395, 131979, 136735, 174455, 219965, 370185, 410205, 523365, 659895, 1011839, 3035517, 5059195, 15177585]

約数ペア:

[(1, 15177585), (3, 5059195), (5, 3035517), (15, 1011839), (23, 659895), (29, 523365), (37, 410205), (41, 370185), (69, 219965), (87, 174455), (111, 136735), (115, 131979), (123, 123395), (145, 104673), (185, 82041), (205, 74037), (345, 43993), (435, 34891), (555, 27347), (615, 24679), (667, 22755), (851, 17835), (943, 16095), (1073, 14145), (1189, 12765), (1517, 10005), (2001, 7585), (2553, 5945), (2829, 5365), (3219, 4715), (3335, 4551), (3567, 4255)]