147983955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2113}}^1$

素因数の和:2180

約数の個数: 64

約数和(自身を含む): 292239360

約数和(自身を除く): 144255405

約数列:

[1, 3, 5, 7, 15, 21, 23, 29, 35, 69, 87, 105, 115, 145, 161, 203, 345, 435, 483, 609, 667, 805, 1015, 2001, 2113, 2415, 3045, 3335, 4669, 6339, 10005, 10565, 14007, 14791, 23345, 31695, 44373, 48599, 61277, 70035, 73955, 145797, 183831, 221865, 242995, 306385, 340193, 428939, 728985, 919155, 1020579, 1286817, 1409371, 1700965, 2144695, 4228113, 5102895, 6434085, 7046855, 9865597, 21140565, 29596791, 49327985, 147983955]

約数ペア:

[(1, 147983955), (3, 49327985), (5, 29596791), (7, 21140565), (15, 9865597), (21, 7046855), (23, 6434085), (29, 5102895), (35, 4228113), (69, 2144695), (87, 1700965), (105, 1409371), (115, 1286817), (145, 1020579), (161, 919155), (203, 728985), (345, 428939), (435, 340193), (483, 306385), (609, 242995), (667, 221865), (805, 183831), (1015, 145797), (2001, 73955), (2113, 70035), (2415, 61277), (3045, 48599), (3335, 44373), (4669, 31695), (6339, 23345), (10005, 14791), (10565, 14007)]