153534225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 296231040

約数和(自身を除く): 142696815

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 59, 65, 75, 85, 157, 177, 195, 221, 255, 295, 325, 425, 471, 663, 767, 785, 885, 975, 1003, 1105, 1275, 1475, 2041, 2301, 2355, 2669, 3009, 3315, 3835, 3925, 4425, 5015, 5525, 6123, 8007, 9263, 10205, 11505, 11775, 13039, 13345, 15045, 16575, 19175, 25075, 27789, 30615, 34697, 39117, 40035, 46315, 51025, 57525, 65195, 66725, 75225, 104091, 120419, 138945, 153075, 157471, 173485, 195585, 200175, 231575, 325975, 361257, 472413, 520455, 602095, 694725, 787355, 867425, 977925, 1806285, 2047123, 2362065, 2602275, 3010475, 3936775, 6141369, 9031425, 10235615, 11810325, 30706845, 51178075, 153534225]

約数ペア:

[(1, 153534225), (3, 51178075), (5, 30706845), (13, 11810325), (15, 10235615), (17, 9031425), (25, 6141369), (39, 3936775), (51, 3010475), (59, 2602275), (65, 2362065), (75, 2047123), (85, 1806285), (157, 977925), (177, 867425), (195, 787355), (221, 694725), (255, 602095), (295, 520455), (325, 472413), (425, 361257), (471, 325975), (663, 231575), (767, 200175), (785, 195585), (885, 173485), (975, 157471), (1003, 153075), (1105, 138945), (1275, 120419), (1475, 104091), (2041, 75225), (2301, 66725), (2355, 65195), (2669, 57525), (3009, 51025), (3315, 46315), (3835, 40035), (3925, 39117), (4425, 34697), (5015, 30615), (5525, 27789), (6123, 25075), (8007, 19175), (9263, 16575), (10205, 15045), (11505, 13345), (11775, 13039)]