420165585

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5581}}^1$

素因数の和:5838

約数の個数: 48

約数和(自身を含む): 835960320

約数和(自身を除く): 415794735

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 239, 315, 717, 1195, 1673, 2151, 3585, 5019, 5581, 8365, 10755, 15057, 16743, 25095, 27905, 39067, 50229, 75285, 83715, 117201, 195335, 251145, 351603, 586005, 1333859, 1758015, 4001577, 6669295, 9337013, 12004731, 20007885, 28011039, 46685065, 60023655, 84033117, 140055195, 420165585]

約数ペア:

[(1, 420165585), (3, 140055195), (5, 84033117), (7, 60023655), (9, 46685065), (15, 28011039), (21, 20007885), (35, 12004731), (45, 9337013), (63, 6669295), (105, 4001577), (239, 1758015), (315, 1333859), (717, 586005), (1195, 351603), (1673, 251145), (2151, 195335), (3585, 117201), (5019, 83715), (5581, 75285), (8365, 50229), (10755, 39067), (15057, 27905), (16743, 25095)]