2912478701775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7072127}}^1$

素因数の和:7072193

約数の個数: 72

約数和(自身を含む): 5384435374080

約数和(自身を除く): 2471956672305

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 289, 323, 425, 475, 867, 969, 1275, 1425, 1445, 1615, 4335, 4845, 5491, 7225, 8075, 16473, 21675, 24225, 27455, 82365, 137275, 411825, 7072127, 21216381, 35360635, 106081905, 120226159, 134370413, 176803175, 360678477, 403111239, 530409525, 601130795, 671852065, 1803392385, 2015556195, 2043844703, 2284297021, 3005653975, 3359260325, 6131534109, 6852891063, 9016961925, 10077780975, 10219223515, 11421485105, 30657670545, 34264455315, 38833049357, 51096117575, 57107425525, 116499148071, 153288352725, 171322276575, 194165246785, 582495740355, 970826233925, 2912478701775]

約数ペア:

[(1, 2912478701775), (3, 970826233925), (5, 582495740355), (15, 194165246785), (17, 171322276575), (19, 153288352725), (25, 116499148071), (51, 57107425525), (57, 51096117575), (75, 38833049357), (85, 34264455315), (95, 30657670545), (255, 11421485105), (285, 10219223515), (289, 10077780975), (323, 9016961925), (425, 6852891063), (475, 6131534109), (867, 3359260325), (969, 3005653975), (1275, 2284297021), (1425, 2043844703), (1445, 2015556195), (1615, 1803392385), (4335, 671852065), (4845, 601130795), (5491, 530409525), (7225, 403111239), (8075, 360678477), (16473, 176803175), (21675, 134370413), (24225, 120226159), (27455, 106081905), (82365, 35360635), (137275, 21216381), (411825, 7072127)]