156617835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 130783125

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 71, 87, 145, 165, 213, 319, 355, 435, 461, 781, 957, 1065, 1383, 1595, 2059, 2305, 2343, 3905, 4785, 5071, 6177, 6915, 10295, 11715, 13369, 15213, 22649, 25355, 30885, 32731, 40107, 66845, 67947, 76065, 98193, 113245, 147059, 163655, 200535, 339735, 360041, 441177, 490965, 735295, 949199, 1080123, 1800205, 2205885, 2847597, 4745995, 5400615, 10441189, 14237985, 31323567, 52205945, 156617835]

約数ペア:

[(1, 156617835), (3, 52205945), (5, 31323567), (11, 14237985), (15, 10441189), (29, 5400615), (33, 4745995), (55, 2847597), (71, 2205885), (87, 1800205), (145, 1080123), (165, 949199), (213, 735295), (319, 490965), (355, 441177), (435, 360041), (461, 339735), (781, 200535), (957, 163655), (1065, 147059), (1383, 113245), (1595, 98193), (2059, 76065), (2305, 67947), (2343, 66845), (3905, 40107), (4785, 32731), (5071, 30885), (6177, 25355), (6915, 22649), (10295, 15213), (11715, 13369)]