7512885

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 14688000

約数和(自身を除く): 7175115

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 101, 135, 145, 171, 261, 285, 303, 435, 505, 513, 551, 783, 855, 909, 1305, 1515, 1653, 1919, 2565, 2727, 2755, 2929, 3915, 4545, 4959, 5757, 8265, 8787, 9595, 13635, 14645, 14877, 17271, 24795, 26361, 28785, 43935, 51813, 55651, 74385, 79083, 86355, 131805, 166953, 259065, 278255, 395415, 500859, 834765, 1502577, 2504295, 7512885]

約数ペア:

[(1, 7512885), (3, 2504295), (5, 1502577), (9, 834765), (15, 500859), (19, 395415), (27, 278255), (29, 259065), (45, 166953), (57, 131805), (87, 86355), (95, 79083), (101, 74385), (135, 55651), (145, 51813), (171, 43935), (261, 28785), (285, 26361), (303, 24795), (435, 17271), (505, 14877), (513, 14645), (551, 13635), (783, 9595), (855, 8787), (909, 8265), (1305, 5757), (1515, 4959), (1653, 4545), (1919, 3915), (2565, 2929), (2727, 2755)]