74823615

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 144691200

約数和(自身を除く): 69867585

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 465, 513, 589, 837, 855, 941, 1395, 1767, 2565, 2823, 2945, 4185, 4705, 5301, 8469, 8835, 14115, 15903, 17879, 25407, 26505, 29171, 42345, 53637, 79515, 87513, 89395, 127035, 145855, 160911, 262539, 268185, 437565, 482733, 554249, 787617, 804555, 1312695, 1662747, 2413665, 2771245, 3938085, 4988241, 8313735, 14964723, 24941205, 74823615]

約数ペア:

[(1, 74823615), (3, 24941205), (5, 14964723), (9, 8313735), (15, 4988241), (19, 3938085), (27, 2771245), (31, 2413665), (45, 1662747), (57, 1312695), (93, 804555), (95, 787617), (135, 554249), (155, 482733), (171, 437565), (279, 268185), (285, 262539), (465, 160911), (513, 145855), (589, 127035), (837, 89395), (855, 87513), (941, 79515), (1395, 53637), (1767, 42345), (2565, 29171), (2823, 26505), (2945, 25407), (4185, 17879), (4705, 15903), (5301, 14115), (8469, 8835)]