157434195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1579}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 279394560

約数和(自身を除く): 121960365

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 289, 345, 391, 867, 1173, 1445, 1579, 1955, 4335, 4737, 5865, 6647, 7895, 19941, 23685, 26843, 33235, 36317, 80529, 99705, 108951, 134215, 181585, 402645, 456331, 544755, 617389, 1368993, 1852167, 2281655, 3086945, 6844965, 9260835, 10495613, 31486839, 52478065, 157434195]

約数ペア:

[(1, 157434195), (3, 52478065), (5, 31486839), (15, 10495613), (17, 9260835), (23, 6844965), (51, 3086945), (69, 2281655), (85, 1852167), (115, 1368993), (255, 617389), (289, 544755), (345, 456331), (391, 402645), (867, 181585), (1173, 134215), (1445, 108951), (1579, 99705), (1955, 80529), (4335, 36317), (4737, 33235), (5865, 26843), (6647, 23685), (7895, 19941)]