79045875

素因数分解:

$3^4\times 5^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 152065056

約数和(自身を除く): 73019181

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 81, 111, 125, 135, 185, 211, 225, 333, 375, 405, 555, 633, 675, 925, 999, 1055, 1125, 1665, 1899, 2025, 2775, 2997, 3165, 3375, 4625, 4995, 5275, 5697, 7807, 8325, 9495, 10125, 13875, 14985, 15825, 17091, 23421, 24975, 26375, 28485, 39035, 41625, 47475, 70263, 74925, 79125, 85455, 117105, 124875, 142425, 195175, 210789, 237375, 351315, 374625, 427275, 585525, 632367, 712125, 975875, 1053945, 1756575, 2136375, 2927625, 3161835, 5269725, 8782875, 15809175, 26348625, 79045875]

約数ペア:

[(1, 79045875), (3, 26348625), (5, 15809175), (9, 8782875), (15, 5269725), (25, 3161835), (27, 2927625), (37, 2136375), (45, 1756575), (75, 1053945), (81, 975875), (111, 712125), (125, 632367), (135, 585525), (185, 427275), (211, 374625), (225, 351315), (333, 237375), (375, 210789), (405, 195175), (555, 142425), (633, 124875), (675, 117105), (925, 85455), (999, 79125), (1055, 74925), (1125, 70263), (1665, 47475), (1899, 41625), (2025, 39035), (2775, 28485), (2997, 26375), (3165, 24975), (3375, 23421), (4625, 17091), (4995, 15825), (5275, 14985), (5697, 13875), (7807, 10125), (8325, 9495)]