47595855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 38251185

約数列:

[1, 3, 5, 15, 19, 23, 53, 57, 69, 95, 115, 137, 159, 265, 285, 345, 411, 437, 685, 795, 1007, 1219, 1311, 2055, 2185, 2603, 3021, 3151, 3657, 5035, 6095, 6555, 7261, 7809, 9453, 13015, 15105, 15755, 18285, 21783, 23161, 36305, 39045, 47265, 59869, 69483, 108915, 115805, 137959, 167003, 179607, 299345, 347415, 413877, 501009, 689795, 835015, 898035, 2069385, 2505045, 3173057, 9519171, 15865285, 47595855]

約数ペア:

[(1, 47595855), (3, 15865285), (5, 9519171), (15, 3173057), (19, 2505045), (23, 2069385), (53, 898035), (57, 835015), (69, 689795), (95, 501009), (115, 413877), (137, 347415), (159, 299345), (265, 179607), (285, 167003), (345, 137959), (411, 115805), (437, 108915), (685, 69483), (795, 59869), (1007, 47265), (1219, 39045), (1311, 36305), (2055, 23161), (2185, 21783), (2603, 18285), (3021, 15755), (3151, 15105), (3657, 13015), (5035, 9453), (6095, 7809), (6555, 7261)]