156980539245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{245591}}^1$

素因数の和:246633

約数の個数: 32

約数和(自身を含む): 257270390784

約数和(自身を除く): 100289851539

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 991, 2973, 4955, 14865, 42613, 127839, 213065, 245591, 639195, 736773, 1227955, 3683865, 10560413, 31681239, 52802065, 158406195, 243380681, 730142043, 1216903405, 3650710215, 10465369283, 31396107849, 52326846415, 156980539245]

約数ペア:

[(1, 156980539245), (3, 52326846415), (5, 31396107849), (15, 10465369283), (43, 3650710215), (129, 1216903405), (215, 730142043), (645, 243380681), (991, 158406195), (2973, 52802065), (4955, 31681239), (14865, 10560413), (42613, 3683865), (127839, 1227955), (213065, 736773), (245591, 639195)]