156956265

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 295142400

約数和(自身を除く): 138186135

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 47, 87, 135, 141, 145, 235, 261, 423, 435, 705, 783, 853, 1269, 1305, 1363, 2115, 2559, 3915, 4089, 4265, 6345, 6815, 7677, 12267, 12795, 20445, 23031, 24737, 36801, 38385, 40091, 61335, 74211, 115155, 120273, 123685, 184005, 200455, 222633, 360819, 371055, 601365, 667899, 1082457, 1113165, 1162639, 1804095, 3339495, 3487917, 5412285, 5813195, 10463751, 17439585, 31391253, 52318755, 156956265]

約数ペア:

[(1, 156956265), (3, 52318755), (5, 31391253), (9, 17439585), (15, 10463751), (27, 5813195), (29, 5412285), (45, 3487917), (47, 3339495), (87, 1804095), (135, 1162639), (141, 1113165), (145, 1082457), (235, 667899), (261, 601365), (423, 371055), (435, 360819), (705, 222633), (783, 200455), (853, 184005), (1269, 123685), (1305, 120273), (1363, 115155), (2115, 74211), (2559, 61335), (3915, 40091), (4089, 38385), (4265, 36801), (6345, 24737), (6815, 23031), (7677, 20445), (12267, 12795)]