23999115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 46374912

約数和(自身を除く): 22375797

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 73, 93, 101, 105, 155, 217, 219, 303, 365, 465, 505, 511, 651, 707, 1085, 1095, 1515, 1533, 2121, 2263, 2555, 3131, 3255, 3535, 6789, 7373, 7665, 9393, 10605, 11315, 15655, 15841, 21917, 22119, 33945, 36865, 46965, 47523, 51611, 65751, 79205, 109585, 110595, 154833, 228563, 237615, 258055, 328755, 685689, 774165, 1142815, 1599941, 3428445, 4799823, 7999705, 23999115]

約数ペア:

[(1, 23999115), (3, 7999705), (5, 4799823), (7, 3428445), (15, 1599941), (21, 1142815), (31, 774165), (35, 685689), (73, 328755), (93, 258055), (101, 237615), (105, 228563), (155, 154833), (217, 110595), (219, 109585), (303, 79205), (365, 65751), (465, 51611), (505, 47523), (511, 46965), (651, 36865), (707, 33945), (1085, 22119), (1095, 21917), (1515, 15841), (1533, 15655), (2121, 11315), (2263, 10605), (2555, 9393), (3131, 7665), (3255, 7373), (3535, 6789)]