72741375

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{3079}}^1$

素因数の和:3110

約数の個数: 64

約数和(自身を含む): 153753600

約数和(自身を除く): 81012225

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, 3079, 3375, 4725, 7875, 9237, 15395, 21553, 23625, 27711, 46185, 64659, 76975, 83133, 107765, 138555, 193977, 230925, 323295, 384875, 415665, 538825, 581931, 692775, 969885, 1154625, 1616475, 2078325, 2694125, 2909655, 3463875, 4849425, 8082375, 10391625, 14548275, 24247125, 72741375]

約数ペア:

[(1, 72741375), (3, 24247125), (5, 14548275), (7, 10391625), (9, 8082375), (15, 4849425), (21, 3463875), (25, 2909655), (27, 2694125), (35, 2078325), (45, 1616475), (63, 1154625), (75, 969885), (105, 692775), (125, 581931), (135, 538825), (175, 415665), (189, 384875), (225, 323295), (315, 230925), (375, 193977), (525, 138555), (675, 107765), (875, 83133), (945, 76975), (1125, 64659), (1575, 46185), (2625, 27711), (3079, 23625), (3375, 21553), (4725, 15395), (7875, 9237)]