90239325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1229}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 164721600

約数和(自身を除く): 74482275

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 89, 165, 267, 275, 445, 825, 979, 1229, 1335, 2225, 2937, 3687, 4895, 6145, 6675, 13519, 14685, 18435, 24475, 30725, 40557, 67595, 73425, 92175, 109381, 202785, 328143, 337975, 546905, 1013925, 1203191, 1640715, 2734525, 3609573, 6015955, 8203575, 18047865, 30079775, 90239325]

約数ペア:

[(1, 90239325), (3, 30079775), (5, 18047865), (11, 8203575), (15, 6015955), (25, 3609573), (33, 2734525), (55, 1640715), (75, 1203191), (89, 1013925), (165, 546905), (267, 337975), (275, 328143), (445, 202785), (825, 109381), (979, 92175), (1229, 73425), (1335, 67595), (2225, 40557), (2937, 30725), (3687, 24475), (4895, 18435), (6145, 14685), (6675, 13519)]