15209550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 72

約数和(自身を含む): 41512224

約数和(自身を除く): 26302674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 438, 450, 463, 657, 730, 926, 1095, 1314, 1389, 1825, 2190, 2315, 2778, 3285, 3650, 4167, 4630, 5475, 6570, 6945, 8334, 10950, 11575, 13890, 16425, 20835, 23150, 32850, 33799, 34725, 41670, 67598, 69450, 101397, 104175, 168995, 202794, 208350, 304191, 337990, 506985, 608382, 844975, 1013970, 1520955, 1689950, 2534925, 3041910, 5069850, 7604775, 15209550]

約数ペア:

[(1, 15209550), (2, 7604775), (3, 5069850), (5, 3041910), (6, 2534925), (9, 1689950), (10, 1520955), (15, 1013970), (18, 844975), (25, 608382), (30, 506985), (45, 337990), (50, 304191), (73, 208350), (75, 202794), (90, 168995), (146, 104175), (150, 101397), (219, 69450), (225, 67598), (365, 41670), (438, 34725), (450, 33799), (463, 32850), (657, 23150), (730, 20835), (926, 16425), (1095, 13890), (1314, 11575), (1389, 10950), (1825, 8334), (2190, 6945), (2315, 6570), (2778, 5475), (3285, 4630), (3650, 4167)]