200022975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 383011200

約数和(自身を除く): 182988225

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 71, 75, 95, 171, 213, 225, 285, 355, 475, 639, 659, 855, 1065, 1349, 1425, 1775, 1977, 3195, 3295, 4047, 4275, 5325, 5931, 6745, 9885, 12141, 12521, 15975, 16475, 20235, 29655, 33725, 37563, 46789, 49425, 60705, 62605, 101175, 112689, 140367, 148275, 187815, 233945, 303525, 313025, 421101, 563445, 701835, 888991, 939075, 1169725, 2105505, 2666973, 2817225, 3509175, 4444955, 8000919, 10527525, 13334865, 22224775, 40004595, 66674325, 200022975]

約数ペア:

[(1, 200022975), (3, 66674325), (5, 40004595), (9, 22224775), (15, 13334865), (19, 10527525), (25, 8000919), (45, 4444955), (57, 3509175), (71, 2817225), (75, 2666973), (95, 2105505), (171, 1169725), (213, 939075), (225, 888991), (285, 701835), (355, 563445), (475, 421101), (639, 313025), (659, 303525), (855, 233945), (1065, 187815), (1349, 148275), (1425, 140367), (1775, 112689), (1977, 101175), (3195, 62605), (3295, 60705), (4047, 49425), (4275, 46789), (5325, 37563), (5931, 33725), (6745, 29655), (9885, 20235), (12141, 16475), (12521, 15975)]