16422345

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 32199552

約数和(自身を除く): 15777207

約数列:

[1, 3, 5, 9, 15, 23, 27, 41, 43, 45, 69, 81, 115, 123, 129, 135, 205, 207, 215, 345, 369, 387, 405, 615, 621, 645, 943, 989, 1035, 1107, 1161, 1763, 1845, 1863, 1935, 2829, 2967, 3105, 3321, 3483, 4715, 4945, 5289, 5535, 5805, 8487, 8815, 8901, 9315, 14145, 14835, 15867, 16605, 17415, 25461, 26445, 26703, 40549, 42435, 44505, 47601, 76383, 79335, 80109, 121647, 127305, 133515, 142803, 202745, 238005, 364941, 381915, 400545, 608235, 714015, 1094823, 1824705, 3284469, 5474115, 16422345]

約数ペア:

[(1, 16422345), (3, 5474115), (5, 3284469), (9, 1824705), (15, 1094823), (23, 714015), (27, 608235), (41, 400545), (43, 381915), (45, 364941), (69, 238005), (81, 202745), (115, 142803), (123, 133515), (129, 127305), (135, 121647), (205, 80109), (207, 79335), (215, 76383), (345, 47601), (369, 44505), (387, 42435), (405, 40549), (615, 26703), (621, 26445), (645, 25461), (943, 17415), (989, 16605), (1035, 15867), (1107, 14835), (1161, 14145), (1763, 9315), (1845, 8901), (1863, 8815), (1935, 8487), (2829, 5805), (2967, 5535), (3105, 5289), (3321, 4945), (3483, 4715)]