27887925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28603}}^1$

素因数の和:28629

約数の個数: 24

約数和(自身を含む): 49656544

約数和(自身を除く): 21768619

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 28603, 85809, 143015, 371839, 429045, 715075, 1115517, 1859195, 2145225, 5577585, 9295975, 27887925]

約数ペア:

[(1, 27887925), (3, 9295975), (5, 5577585), (13, 2145225), (15, 1859195), (25, 1115517), (39, 715075), (65, 429045), (75, 371839), (195, 143015), (325, 85809), (975, 28603)]