194215565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 263886336

約数和(自身を除く): 69670771

約数列:

[1, 5, 17, 23, 41, 85, 115, 205, 391, 697, 943, 1955, 2423, 3485, 4715, 12115, 16031, 41191, 55729, 80155, 99343, 205955, 278645, 496715, 947393, 1688831, 2284889, 4736965, 8444155, 11424445, 38843113, 194215565]

約数ペア:

[(1, 194215565), (5, 38843113), (17, 11424445), (23, 8444155), (41, 4736965), (85, 2284889), (115, 1688831), (205, 947393), (391, 496715), (697, 278645), (943, 205955), (1955, 99343), (2423, 80155), (3485, 55729), (4715, 41191), (12115, 16031)]