1002689775

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 1869791040

約数和(自身を除く): 867101265

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 53, 75, 141, 159, 225, 235, 265, 423, 477, 705, 795, 1175, 1325, 1789, 2115, 2385, 2491, 3525, 3975, 5367, 7473, 8945, 10575, 11925, 12455, 16101, 22419, 26835, 37365, 44725, 62275, 80505, 84083, 94817, 112095, 134175, 186825, 252249, 284451, 402525, 420415, 474085, 560475, 756747, 853353, 1261245, 1422255, 2102075, 2370425, 3783735, 4266765, 4456399, 6306225, 7111275, 13369197, 18918675, 21333825, 22281995, 40107591, 66845985, 111409975, 200537955, 334229925, 1002689775]

約数ペア:

[(1, 1002689775), (3, 334229925), (5, 200537955), (9, 111409975), (15, 66845985), (25, 40107591), (45, 22281995), (47, 21333825), (53, 18918675), (75, 13369197), (141, 7111275), (159, 6306225), (225, 4456399), (235, 4266765), (265, 3783735), (423, 2370425), (477, 2102075), (705, 1422255), (795, 1261245), (1175, 853353), (1325, 756747), (1789, 560475), (2115, 474085), (2385, 420415), (2491, 402525), (3525, 284451), (3975, 252249), (5367, 186825), (7473, 134175), (8945, 112095), (10575, 94817), (11925, 84083), (12455, 80505), (16101, 62275), (22419, 44725), (26835, 37365)]