146525625

素因数分解:

$3^3\times 5^4\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 286158400

約数和(自身を除く): 139632775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 125, 135, 171, 225, 285, 375, 457, 475, 513, 625, 675, 855, 1125, 1371, 1425, 1875, 2285, 2375, 2565, 3375, 4113, 4275, 5625, 6855, 7125, 8683, 11425, 11875, 12339, 12825, 16875, 20565, 21375, 26049, 34275, 35625, 43415, 57125, 61695, 64125, 78147, 102825, 106875, 130245, 171375, 217075, 234441, 285625, 308475, 320625, 390735, 514125, 651225, 856875, 1085375, 1172205, 1542375, 1953675, 2570625, 3256125, 5426875, 5861025, 7711875, 9768375, 16280625, 29305125, 48841875, 146525625]

約数ペア:

[(1, 146525625), (3, 48841875), (5, 29305125), (9, 16280625), (15, 9768375), (19, 7711875), (25, 5861025), (27, 5426875), (45, 3256125), (57, 2570625), (75, 1953675), (95, 1542375), (125, 1172205), (135, 1085375), (171, 856875), (225, 651225), (285, 514125), (375, 390735), (457, 320625), (475, 308475), (513, 285625), (625, 234441), (675, 217075), (855, 171375), (1125, 130245), (1371, 106875), (1425, 102825), (1875, 78147), (2285, 64125), (2375, 61695), (2565, 57125), (3375, 43415), (4113, 35625), (4275, 34275), (5625, 26049), (6855, 21375), (7125, 20565), (8683, 16875), (11425, 12825), (11875, 12339)]