74301225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 127950144

約数和(自身を除く): 53648919

約数列:

[1, 3, 5, 15, 25, 41, 73, 75, 123, 205, 219, 331, 365, 615, 993, 1025, 1095, 1655, 1825, 2993, 3075, 4965, 5475, 8275, 8979, 13571, 14965, 24163, 24825, 40713, 44895, 67855, 72489, 74825, 120815, 203565, 224475, 339275, 362445, 604075, 990683, 1017825, 1812225, 2972049, 4953415, 14860245, 24767075, 74301225]

約数ペア:

[(1, 74301225), (3, 24767075), (5, 14860245), (15, 4953415), (25, 2972049), (41, 1812225), (73, 1017825), (75, 990683), (123, 604075), (205, 362445), (219, 339275), (331, 224475), (365, 203565), (615, 120815), (993, 74825), (1025, 72489), (1095, 67855), (1655, 44895), (1825, 40713), (2993, 24825), (3075, 24163), (4965, 14965), (5475, 13571), (8275, 8979)]