71496075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 146276352

約数和(自身を除く): 74780277

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 31, 35, 69, 75, 93, 105, 115, 155, 161, 175, 191, 217, 345, 465, 483, 525, 573, 575, 651, 713, 775, 805, 955, 1085, 1337, 1725, 2139, 2325, 2415, 2865, 3255, 3565, 4011, 4025, 4393, 4775, 4991, 5425, 5921, 6685, 10695, 12075, 13179, 14325, 14973, 16275, 17763, 17825, 20055, 21965, 24955, 29605, 30751, 33425, 41447, 53475, 65895, 74865, 88815, 92253, 100275, 109825, 124341, 124775, 136183, 148025, 153755, 207235, 329475, 374325, 408549, 444075, 461265, 621705, 680915, 768775, 953281, 1036175, 2042745, 2306325, 2859843, 3108525, 3404575, 4766405, 10213725, 14299215, 23832025, 71496075]

約数ペア:

[(1, 71496075), (3, 23832025), (5, 14299215), (7, 10213725), (15, 4766405), (21, 3404575), (23, 3108525), (25, 2859843), (31, 2306325), (35, 2042745), (69, 1036175), (75, 953281), (93, 768775), (105, 680915), (115, 621705), (155, 461265), (161, 444075), (175, 408549), (191, 374325), (217, 329475), (345, 207235), (465, 153755), (483, 148025), (525, 136183), (573, 124775), (575, 124341), (651, 109825), (713, 100275), (775, 92253), (805, 88815), (955, 74865), (1085, 65895), (1337, 53475), (1725, 41447), (2139, 33425), (2325, 30751), (2415, 29605), (2865, 24955), (3255, 21965), (3565, 20055), (4011, 17825), (4025, 17763), (4393, 16275), (4775, 14973), (4991, 14325), (5425, 13179), (5921, 12075), (6685, 10695)]