54300375

素因数分解:

$3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 105101568

約数和(自身を除く): 50801193

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 81, 93, 125, 135, 155, 173, 225, 279, 375, 405, 465, 519, 675, 775, 837, 865, 1125, 1395, 1557, 2025, 2325, 2511, 2595, 3375, 3875, 4185, 4325, 4671, 5363, 6975, 7785, 10125, 11625, 12555, 12975, 14013, 16089, 20925, 21625, 23355, 26815, 34875, 38925, 48267, 62775, 64875, 70065, 80445, 104625, 116775, 134075, 144801, 194625, 241335, 313875, 350325, 402225, 434403, 583875, 670375, 724005, 1206675, 1751625, 2011125, 2172015, 3620025, 6033375, 10860075, 18100125, 54300375]

約数ペア:

[(1, 54300375), (3, 18100125), (5, 10860075), (9, 6033375), (15, 3620025), (25, 2172015), (27, 2011125), (31, 1751625), (45, 1206675), (75, 724005), (81, 670375), (93, 583875), (125, 434403), (135, 402225), (155, 350325), (173, 313875), (225, 241335), (279, 194625), (375, 144801), (405, 134075), (465, 116775), (519, 104625), (675, 80445), (775, 70065), (837, 64875), (865, 62775), (1125, 48267), (1395, 38925), (1557, 34875), (2025, 26815), (2325, 23355), (2511, 21625), (2595, 20925), (3375, 16089), (3875, 14013), (4185, 12975), (4325, 12555), (4671, 11625), (5363, 10125), (6975, 7785)]