73210065

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 55353135

約数列:

[1, 3, 5, 15, 29, 31, 61, 87, 89, 93, 145, 155, 183, 267, 305, 435, 445, 465, 899, 915, 1335, 1769, 1891, 2581, 2697, 2759, 4495, 5307, 5429, 5673, 7743, 8277, 8845, 9455, 12905, 13485, 13795, 16287, 26535, 27145, 28365, 38715, 41385, 54839, 80011, 81435, 157441, 164517, 168299, 240033, 274195, 400055, 472323, 504897, 787205, 822585, 841495, 1200165, 2361615, 2524485, 4880671, 14642013, 24403355, 73210065]

約数ペア:

[(1, 73210065), (3, 24403355), (5, 14642013), (15, 4880671), (29, 2524485), (31, 2361615), (61, 1200165), (87, 841495), (89, 822585), (93, 787205), (145, 504897), (155, 472323), (183, 400055), (267, 274195), (305, 240033), (435, 168299), (445, 164517), (465, 157441), (899, 81435), (915, 80011), (1335, 54839), (1769, 41385), (1891, 38715), (2581, 28365), (2697, 27145), (2759, 26535), (4495, 16287), (5307, 13795), (5429, 13485), (5673, 12905), (7743, 9455), (8277, 8845)]