423960495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 851005440

約数和(自身を除く): 427044945

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 49, 69, 93, 105, 115, 147, 155, 161, 217, 245, 345, 465, 483, 651, 713, 735, 805, 809, 1085, 1127, 1519, 2139, 2415, 2427, 3255, 3381, 3565, 4045, 4557, 4991, 5635, 5663, 7595, 10695, 12135, 14973, 16905, 16989, 18607, 22785, 24955, 25079, 28315, 34937, 39641, 55821, 74865, 75237, 84945, 93035, 104811, 118923, 125395, 130249, 174685, 175553, 198205, 279105, 376185, 390747, 524055, 526659, 576817, 594615, 651245, 877765, 911743, 1228871, 1730451, 1953735, 2633295, 2735229, 2884085, 3686613, 4037719, 4558715, 6144355, 8652255, 12113157, 13676145, 18433065, 20188595, 28264033, 60565785, 84792099, 141320165, 423960495]

約数ペア:

[(1, 423960495), (3, 141320165), (5, 84792099), (7, 60565785), (15, 28264033), (21, 20188595), (23, 18433065), (31, 13676145), (35, 12113157), (49, 8652255), (69, 6144355), (93, 4558715), (105, 4037719), (115, 3686613), (147, 2884085), (155, 2735229), (161, 2633295), (217, 1953735), (245, 1730451), (345, 1228871), (465, 911743), (483, 877765), (651, 651245), (713, 594615), (735, 576817), (805, 526659), (809, 524055), (1085, 390747), (1127, 376185), (1519, 279105), (2139, 198205), (2415, 175553), (2427, 174685), (3255, 130249), (3381, 125395), (3565, 118923), (4045, 104811), (4557, 93035), (4991, 84945), (5635, 75237), (5663, 74865), (7595, 55821), (10695, 39641), (12135, 34937), (14973, 28315), (16905, 25079), (16989, 24955), (18607, 22785)]