201826125

素因数分解:

$3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 393805152

約数和(自身を除く): 191979027

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 61, 75, 85, 125, 153, 173, 183, 225, 255, 305, 375, 425, 519, 549, 765, 865, 915, 1037, 1125, 1275, 1525, 1557, 2125, 2595, 2745, 2941, 3111, 3825, 4325, 4575, 5185, 6375, 7625, 7785, 8823, 9333, 10553, 12975, 13725, 14705, 15555, 19125, 21625, 22875, 25925, 26469, 31659, 38925, 44115, 46665, 52765, 64875, 68625, 73525, 77775, 94977, 129625, 132345, 158295, 179401, 194625, 220575, 233325, 263825, 367625, 388875, 474885, 538203, 661725, 791475, 897005, 1102875, 1166625, 1319125, 1614609, 2374425, 2691015, 3308625, 3957375, 4485025, 8073045, 11872125, 13455075, 22425125, 40365225, 67275375, 201826125]

約数ペア:

[(1, 201826125), (3, 67275375), (5, 40365225), (9, 22425125), (15, 13455075), (17, 11872125), (25, 8073045), (45, 4485025), (51, 3957375), (61, 3308625), (75, 2691015), (85, 2374425), (125, 1614609), (153, 1319125), (173, 1166625), (183, 1102875), (225, 897005), (255, 791475), (305, 661725), (375, 538203), (425, 474885), (519, 388875), (549, 367625), (765, 263825), (865, 233325), (915, 220575), (1037, 194625), (1125, 179401), (1275, 158295), (1525, 132345), (1557, 129625), (2125, 94977), (2595, 77775), (2745, 73525), (2941, 68625), (3111, 64875), (3825, 52765), (4325, 46665), (4575, 44115), (5185, 38925), (6375, 31659), (7625, 26469), (7785, 25925), (8823, 22875), (9333, 21625), (10553, 19125), (12975, 15555), (13725, 14705)]