42045795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 83156112

約数和(自身を除く): 41110317

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 101, 145, 165, 261, 303, 319, 435, 495, 505, 841, 909, 957, 1111, 1305, 1515, 1595, 2523, 2871, 2929, 3333, 4205, 4545, 4785, 5555, 7569, 8787, 9251, 9999, 12615, 14355, 14645, 16665, 26361, 27753, 32219, 37845, 43935, 46255, 49995, 83259, 84941, 96657, 131805, 138765, 161095, 254823, 289971, 416295, 424705, 483285, 764469, 934351, 1274115, 1449855, 2803053, 3822345, 4671755, 8409159, 14015265, 42045795]

約数ペア:

[(1, 42045795), (3, 14015265), (5, 8409159), (9, 4671755), (11, 3822345), (15, 2803053), (29, 1449855), (33, 1274115), (45, 934351), (55, 764469), (87, 483285), (99, 424705), (101, 416295), (145, 289971), (165, 254823), (261, 161095), (303, 138765), (319, 131805), (435, 96657), (495, 84941), (505, 83259), (841, 49995), (909, 46255), (957, 43935), (1111, 37845), (1305, 32219), (1515, 27753), (1595, 26361), (2523, 16665), (2871, 14645), (2929, 14355), (3333, 12615), (4205, 9999), (4545, 9251), (4785, 8787), (5555, 7569)]