197657186675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{60509}}^1$

素因数の和:60597

約数の個数: 72

約数和(自身を含む): 290450420400

約数和(自身を除く): 92793233725

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 247, 299, 325, 437, 475, 529, 575, 1235, 1495, 2185, 2645, 5681, 6175, 6877, 7475, 10051, 10925, 13225, 28405, 34385, 50255, 60509, 130663, 142025, 171925, 251275, 302545, 653315, 786617, 1149671, 1391707, 1512725, 3266575, 3933085, 5748355, 6958535, 14945723, 18092191, 19665425, 26442433, 28741775, 32009261, 34792675, 74728615, 90460955, 132212165, 160046305, 343751629, 373643075, 416120393, 452304775, 608175959, 661060825, 800231525, 1718758145, 2080601965, 3040879795, 7906287467, 8593790725, 10403009825, 15204398975, 39531437335, 197657186675]

約数ペア:

[(1, 197657186675), (5, 39531437335), (13, 15204398975), (19, 10403009825), (23, 8593790725), (25, 7906287467), (65, 3040879795), (95, 2080601965), (115, 1718758145), (247, 800231525), (299, 661060825), (325, 608175959), (437, 452304775), (475, 416120393), (529, 373643075), (575, 343751629), (1235, 160046305), (1495, 132212165), (2185, 90460955), (2645, 74728615), (5681, 34792675), (6175, 32009261), (6877, 28741775), (7475, 26442433), (10051, 19665425), (10925, 18092191), (13225, 14945723), (28405, 6958535), (34385, 5748355), (50255, 3933085), (60509, 3266575), (130663, 1512725), (142025, 1391707), (171925, 1149671), (251275, 786617), (302545, 653315)]