15696119775

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{30727}}^1$

素因数の和:30893

約数の個数: 72

約数和(自身を含む): 30405970560

約数和(自身を除く): 14709850785

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 139, 147, 175, 245, 417, 525, 695, 735, 973, 1225, 2085, 2919, 3475, 3675, 4865, 6811, 10425, 14595, 20433, 24325, 30727, 34055, 72975, 92181, 102165, 153635, 170275, 215089, 460905, 510825, 645267, 768175, 1075445, 1505623, 2304525, 3226335, 4271053, 4516869, 5377225, 7528115, 12813159, 16131675, 21355265, 22584345, 29897371, 37640575, 64065795, 89692113, 106776325, 112921725, 149486855, 209281597, 320328975, 448460565, 627844791, 747434275, 1046407985, 2242302825, 3139223955, 5232039925, 15696119775]

約数ペア:

[(1, 15696119775), (3, 5232039925), (5, 3139223955), (7, 2242302825), (15, 1046407985), (21, 747434275), (25, 627844791), (35, 448460565), (49, 320328975), (75, 209281597), (105, 149486855), (139, 112921725), (147, 106776325), (175, 89692113), (245, 64065795), (417, 37640575), (525, 29897371), (695, 22584345), (735, 21355265), (973, 16131675), (1225, 12813159), (2085, 7528115), (2919, 5377225), (3475, 4516869), (3675, 4271053), (4865, 3226335), (6811, 2304525), (10425, 1505623), (14595, 1075445), (20433, 768175), (24325, 645267), (30727, 510825), (34055, 460905), (72975, 215089), (92181, 170275), (102165, 153635)]