55534815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1074

約数の個数: 80

約数和(自身を含む): 119877120

約数和(自身を除く): 64342305

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 133, 135, 171, 189, 285, 315, 399, 405, 513, 567, 665, 855, 945, 1031, 1197, 1539, 1995, 2565, 2835, 3093, 3591, 5155, 5985, 7217, 7695, 9279, 10773, 15465, 17955, 19589, 21651, 27837, 36085, 46395, 53865, 58767, 64953, 83511, 97945, 108255, 137123, 139185, 176301, 194859, 293835, 324765, 411369, 417555, 528903, 584577, 685615, 881505, 974295, 1234107, 1586709, 2056845, 2644515, 2922885, 3702321, 6170535, 7933545, 11106963, 18511605, 55534815]

約数ペア:

[(1, 55534815), (3, 18511605), (5, 11106963), (7, 7933545), (9, 6170535), (15, 3702321), (19, 2922885), (21, 2644515), (27, 2056845), (35, 1586709), (45, 1234107), (57, 974295), (63, 881505), (81, 685615), (95, 584577), (105, 528903), (133, 417555), (135, 411369), (171, 324765), (189, 293835), (285, 194859), (315, 176301), (399, 139185), (405, 137123), (513, 108255), (567, 97945), (665, 83511), (855, 64953), (945, 58767), (1031, 53865), (1197, 46395), (1539, 36085), (1995, 27837), (2565, 21651), (2835, 19589), (3093, 17955), (3591, 15465), (5155, 10773), (5985, 9279), (7217, 7695)]