148365225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 278553600

約数和(自身を除く): 130188375

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 89, 93, 155, 225, 239, 267, 279, 445, 465, 717, 775, 801, 1195, 1335, 1395, 2151, 2225, 2325, 2759, 3585, 4005, 5975, 6675, 6975, 7409, 8277, 10755, 13795, 17925, 20025, 21271, 22227, 24831, 37045, 41385, 53775, 63813, 66681, 68975, 106355, 111135, 124155, 185225, 191439, 206925, 319065, 333405, 531775, 555675, 620775, 659401, 957195, 1595325, 1667025, 1978203, 3297005, 4785975, 5934609, 9891015, 16485025, 29673045, 49455075, 148365225]

約数ペア:

[(1, 148365225), (3, 49455075), (5, 29673045), (9, 16485025), (15, 9891015), (25, 5934609), (31, 4785975), (45, 3297005), (75, 1978203), (89, 1667025), (93, 1595325), (155, 957195), (225, 659401), (239, 620775), (267, 555675), (279, 531775), (445, 333405), (465, 319065), (717, 206925), (775, 191439), (801, 185225), (1195, 124155), (1335, 111135), (1395, 106355), (2151, 68975), (2225, 66681), (2325, 63813), (2759, 53775), (3585, 41385), (4005, 37045), (5975, 24831), (6675, 22227), (6975, 21271), (7409, 20025), (8277, 17925), (10755, 13795)]