61188525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{941}}^1$

素因数の和:991

約数の個数: 54

約数和(自身を含む): 116545182

約数和(自身を除く): 55356657

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 765, 867, 941, 1275, 1445, 2601, 2823, 3825, 4335, 4705, 7225, 8469, 13005, 14115, 15997, 21675, 23525, 42345, 47991, 65025, 70575, 79985, 143973, 211725, 239955, 271949, 399925, 719865, 815847, 1199775, 1359745, 2447541, 3599325, 4079235, 6798725, 12237705, 20396175, 61188525]

約数ペア:

[(1, 61188525), (3, 20396175), (5, 12237705), (9, 6798725), (15, 4079235), (17, 3599325), (25, 2447541), (45, 1359745), (51, 1199775), (75, 815847), (85, 719865), (153, 399925), (225, 271949), (255, 239955), (289, 211725), (425, 143973), (765, 79985), (867, 70575), (941, 65025), (1275, 47991), (1445, 42345), (2601, 23525), (2823, 21675), (3825, 15997), (4335, 14115), (4705, 13005), (7225, 8469)]