196144875

素因数分解:

$3^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 367286400

約数和(自身を除く): 171141525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 125, 135, 225, 267, 375, 445, 653, 675, 801, 1125, 1335, 1959, 2225, 2403, 3265, 3375, 4005, 5877, 6675, 9795, 11125, 12015, 16325, 17631, 20025, 29385, 33375, 48975, 58117, 60075, 81625, 88155, 100125, 146925, 174351, 244875, 290585, 300375, 440775, 523053, 734625, 871755, 1452925, 1569159, 2203875, 2615265, 4358775, 7264625, 7845795, 13076325, 21793875, 39228975, 65381625, 196144875]

約数ペア:

[(1, 196144875), (3, 65381625), (5, 39228975), (9, 21793875), (15, 13076325), (25, 7845795), (27, 7264625), (45, 4358775), (75, 2615265), (89, 2203875), (125, 1569159), (135, 1452925), (225, 871755), (267, 734625), (375, 523053), (445, 440775), (653, 300375), (675, 290585), (801, 244875), (1125, 174351), (1335, 146925), (1959, 100125), (2225, 88155), (2403, 81625), (3265, 60075), (3375, 58117), (4005, 48975), (5877, 33375), (6675, 29385), (9795, 20025), (11125, 17631), (12015, 16325)]