15532245

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 28828800

約数和(自身を除く): 13296555

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 349, 387, 645, 989, 1035, 1047, 1745, 1935, 2967, 3141, 4945, 5235, 8027, 8901, 14835, 15007, 15705, 24081, 40135, 44505, 45021, 72243, 75035, 120405, 135063, 225105, 345161, 361215, 675315, 1035483, 1725805, 3106449, 5177415, 15532245]

約数ペア:

[(1, 15532245), (3, 5177415), (5, 3106449), (9, 1725805), (15, 1035483), (23, 675315), (43, 361215), (45, 345161), (69, 225105), (115, 135063), (129, 120405), (207, 75035), (215, 72243), (345, 45021), (349, 44505), (387, 40135), (645, 24081), (989, 15705), (1035, 15007), (1047, 14835), (1745, 8901), (1935, 8027), (2967, 5235), (3141, 4945)]