22222305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 47923200

約数和(自身を除く): 25700895

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 47, 57, 63, 79, 95, 105, 133, 141, 171, 235, 237, 285, 315, 329, 395, 399, 423, 553, 665, 705, 711, 855, 893, 987, 1185, 1197, 1501, 1645, 1659, 1995, 2115, 2679, 2765, 2961, 3555, 3713, 4465, 4503, 4935, 4977, 5985, 6251, 7505, 8037, 8295, 10507, 11139, 13395, 13509, 14805, 18565, 18753, 22515, 24885, 25991, 31255, 31521, 33417, 40185, 52535, 55695, 56259, 67545, 70547, 77973, 93765, 94563, 129955, 157605, 167085, 211641, 233919, 281295, 352735, 389865, 472815, 493829, 634923, 1058205, 1169595, 1481487, 2469145, 3174615, 4444461, 7407435, 22222305]

約数ペア:

[(1, 22222305), (3, 7407435), (5, 4444461), (7, 3174615), (9, 2469145), (15, 1481487), (19, 1169595), (21, 1058205), (35, 634923), (45, 493829), (47, 472815), (57, 389865), (63, 352735), (79, 281295), (95, 233919), (105, 211641), (133, 167085), (141, 157605), (171, 129955), (235, 94563), (237, 93765), (285, 77973), (315, 70547), (329, 67545), (395, 56259), (399, 55695), (423, 52535), (553, 40185), (665, 33417), (705, 31521), (711, 31255), (855, 25991), (893, 24885), (987, 22515), (1185, 18753), (1197, 18565), (1501, 14805), (1645, 13509), (1659, 13395), (1995, 11139), (2115, 10507), (2679, 8295), (2765, 8037), (2961, 7505), (3555, 6251), (3713, 5985), (4465, 4977), (4503, 4935)]