61202655

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 113873760

約数和(自身を除く): 52671105

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 857, 1035, 1587, 2571, 2645, 3105, 4285, 4761, 7713, 7935, 12855, 14283, 19711, 23139, 23805, 38565, 59133, 71415, 98555, 115695, 177399, 295665, 453353, 532197, 886995, 1360059, 2266765, 2660985, 4080177, 6800295, 12240531, 20400885, 61202655]

約数ペア:

[(1, 61202655), (3, 20400885), (5, 12240531), (9, 6800295), (15, 4080177), (23, 2660985), (27, 2266765), (45, 1360059), (69, 886995), (115, 532197), (135, 453353), (207, 295665), (345, 177399), (529, 115695), (621, 98555), (857, 71415), (1035, 59133), (1587, 38565), (2571, 23805), (2645, 23139), (3105, 19711), (4285, 14283), (4761, 12855), (7713, 7935)]