74904585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 140345856

約数和(自身を除く): 65441271

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 223, 245, 457, 669, 735, 1115, 1371, 1561, 2285, 3199, 3345, 4683, 6855, 7805, 9597, 10927, 15995, 22393, 23415, 32781, 47985, 54635, 67179, 101911, 111965, 163905, 305733, 335895, 509555, 713377, 1528665, 2140131, 3566885, 4993639, 10700655, 14980917, 24968195, 74904585]

約数ペア:

[(1, 74904585), (3, 24968195), (5, 14980917), (7, 10700655), (15, 4993639), (21, 3566885), (35, 2140131), (49, 1528665), (105, 713377), (147, 509555), (223, 335895), (245, 305733), (457, 163905), (669, 111965), (735, 101911), (1115, 67179), (1371, 54635), (1561, 47985), (2285, 32781), (3199, 23415), (3345, 22393), (4683, 15995), (6855, 10927), (7805, 9597)]