155146694975

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5737}}^1$

素因数の和:5997

約数の個数: 72

約数和(自身を含む): 216249842160

約数和(自身を除く): 61103147185

約数列:

[1, 5, 17, 19, 25, 85, 95, 197, 289, 323, 425, 475, 985, 1445, 1615, 3349, 3743, 4925, 5491, 5737, 7225, 8075, 16745, 18715, 27455, 28685, 56933, 63631, 83725, 93575, 97529, 109003, 137275, 143425, 284665, 318155, 487645, 545015, 1081727, 1130189, 1423325, 1590775, 1657993, 1853051, 2438225, 2725075, 5408635, 5650945, 8289965, 9265255, 19213213, 21473591, 27043175, 28254725, 31501867, 41449825, 46326275, 96066065, 107367955, 157509335, 326624621, 365051047, 480330325, 536839775, 787546675, 1633123105, 1825255235, 6205867799, 8165615525, 9126276175, 31029338995, 155146694975]

約数ペア:

[(1, 155146694975), (5, 31029338995), (17, 9126276175), (19, 8165615525), (25, 6205867799), (85, 1825255235), (95, 1633123105), (197, 787546675), (289, 536839775), (323, 480330325), (425, 365051047), (475, 326624621), (985, 157509335), (1445, 107367955), (1615, 96066065), (3349, 46326275), (3743, 41449825), (4925, 31501867), (5491, 28254725), (5737, 27043175), (7225, 21473591), (8075, 19213213), (16745, 9265255), (18715, 8289965), (27455, 5650945), (28685, 5408635), (56933, 2725075), (63631, 2438225), (83725, 1853051), (93575, 1657993), (97529, 1590775), (109003, 1423325), (137275, 1130189), (143425, 1081727), (284665, 545015), (318155, 487645)]