72977625

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{3089}}^1$

素因数の和:3120

約数の個数: 64

約数和(自身を含む): 154252800

約数和(自身を除く): 81275175

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3089, 3375, 4725, 7875, 9267, 15445, 21623, 23625, 27801, 46335, 64869, 77225, 83403, 108115, 139005, 194607, 231675, 324345, 386125, 417015, 540575, 583821, 695025, 973035, 1158375, 1621725, 2085075, 2702875, 2919105, 3475125, 4865175, 8108625, 10425375, 14595525, 24325875, 72977625]

約数ペア:

[(1, 72977625), (3, 24325875), (5, 14595525), (7, 10425375), (9, 8108625), (15, 4865175), (21, 3475125), (25, 2919105), (27, 2702875), (35, 2085075), (45, 1621725), (63, 1158375), (75, 973035), (105, 695025), (125, 583821), (135, 540575), (175, 417015), (189, 386125), (225, 324345), (315, 231675), (375, 194607), (525, 139005), (675, 108115), (875, 83403), (945, 77225), (1125, 64869), (1575, 46335), (2625, 27801), (3089, 23625), (3375, 21623), (4725, 15445), (7875, 9267)]