79889925

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1662

約数の個数: 48

約数和(自身を含む): 142669440

約数和(自身を除く): 62779515

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 575, 667, 725, 1597, 1725, 2001, 2175, 3335, 4791, 7985, 10005, 16675, 23955, 36731, 39925, 46313, 50025, 110193, 119775, 138939, 183655, 231565, 550965, 694695, 918275, 1065199, 1157825, 2754825, 3195597, 3473475, 5325995, 15977985, 26629975, 79889925]

約数ペア:

[(1, 79889925), (3, 26629975), (5, 15977985), (15, 5325995), (23, 3473475), (25, 3195597), (29, 2754825), (69, 1157825), (75, 1065199), (87, 918275), (115, 694695), (145, 550965), (345, 231565), (435, 183655), (575, 138939), (667, 119775), (725, 110193), (1597, 50025), (1725, 46313), (2001, 39925), (2175, 36731), (3335, 23955), (4791, 16675), (7985, 10005)]