86737485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 153849024

約数和(自身を除く): 67111539

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 529, 643, 1173, 1587, 1929, 1955, 2645, 3215, 5865, 7935, 8993, 9645, 10931, 14789, 26979, 32793, 44367, 44965, 54655, 73945, 134895, 163965, 221835, 251413, 340147, 754239, 1020441, 1257065, 1700735, 3771195, 5102205, 5782499, 17347497, 28912495, 86737485]

約数ペア:

[(1, 86737485), (3, 28912495), (5, 17347497), (15, 5782499), (17, 5102205), (23, 3771195), (51, 1700735), (69, 1257065), (85, 1020441), (115, 754239), (255, 340147), (345, 251413), (391, 221835), (529, 163965), (643, 134895), (1173, 73945), (1587, 54655), (1929, 44965), (1955, 44367), (2645, 32793), (3215, 26979), (5865, 14789), (7935, 10931), (8993, 9645)]