201470145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 352926720

約数和(自身を除く): 151456575

約数列:

[1, 3, 5, 15, 17, 51, 73, 79, 85, 137, 219, 237, 255, 365, 395, 411, 685, 1095, 1185, 1241, 1343, 2055, 2329, 3723, 4029, 5767, 6205, 6715, 6987, 10001, 10823, 11645, 17301, 18615, 20145, 28835, 30003, 32469, 34935, 50005, 54115, 86505, 98039, 150015, 162345, 170017, 183991, 294117, 490195, 510051, 551973, 790079, 850085, 919955, 1470585, 2370237, 2550255, 2759865, 3950395, 11851185, 13431343, 40294029, 67156715, 201470145]

約数ペア:

[(1, 201470145), (3, 67156715), (5, 40294029), (15, 13431343), (17, 11851185), (51, 3950395), (73, 2759865), (79, 2550255), (85, 2370237), (137, 1470585), (219, 919955), (237, 850085), (255, 790079), (365, 551973), (395, 510051), (411, 490195), (685, 294117), (1095, 183991), (1185, 170017), (1241, 162345), (1343, 150015), (2055, 98039), (2329, 86505), (3723, 54115), (4029, 50005), (5767, 34935), (6205, 32469), (6715, 30003), (6987, 28835), (10001, 20145), (10823, 18615), (11645, 17301)]