7954065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 17049600

約数和(自身を除く): 9095535

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 95, 105, 133, 135, 171, 189, 285, 315, 399, 443, 513, 665, 855, 945, 1197, 1329, 1995, 2215, 2565, 3101, 3591, 3987, 5985, 6645, 8417, 9303, 11961, 15505, 17955, 19935, 25251, 27909, 42085, 46515, 58919, 59805, 75753, 83727, 126255, 139545, 176757, 227259, 294595, 378765, 418635, 530271, 883785, 1136295, 1590813, 2651355, 7954065]

約数ペア:

[(1, 7954065), (3, 2651355), (5, 1590813), (7, 1136295), (9, 883785), (15, 530271), (19, 418635), (21, 378765), (27, 294595), (35, 227259), (45, 176757), (57, 139545), (63, 126255), (95, 83727), (105, 75753), (133, 59805), (135, 58919), (171, 46515), (189, 42085), (285, 27909), (315, 25251), (399, 19935), (443, 17955), (513, 15505), (665, 11961), (855, 9303), (945, 8417), (1197, 6645), (1329, 5985), (1995, 3987), (2215, 3591), (2565, 3101)]