20125101435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{45943}}^1$

素因数の和:46052

約数の個数: 64

約数和(自身を含む): 35726054400

約数和(自身を除く): 15600952965

約数列:

[1, 3, 5, 15, 19, 29, 53, 57, 87, 95, 145, 159, 265, 285, 435, 551, 795, 1007, 1537, 1653, 2755, 3021, 4611, 5035, 7685, 8265, 15105, 23055, 29203, 45943, 87609, 137829, 146015, 229715, 438045, 689145, 872917, 1332347, 2434979, 2618751, 3997041, 4364585, 6661735, 7304937, 12174895, 13093755, 19985205, 25314593, 36524685, 46264601, 70614391, 75943779, 126572965, 138793803, 211843173, 231323005, 353071955, 379718895, 693969015, 1059215865, 1341673429, 4025020287, 6708367145, 20125101435]

約数ペア:

[(1, 20125101435), (3, 6708367145), (5, 4025020287), (15, 1341673429), (19, 1059215865), (29, 693969015), (53, 379718895), (57, 353071955), (87, 231323005), (95, 211843173), (145, 138793803), (159, 126572965), (265, 75943779), (285, 70614391), (435, 46264601), (551, 36524685), (795, 25314593), (1007, 19985205), (1537, 13093755), (1653, 12174895), (2755, 7304937), (3021, 6661735), (4611, 4364585), (5035, 3997041), (7685, 2618751), (8265, 2434979), (15105, 1332347), (23055, 872917), (29203, 689145), (45943, 438045), (87609, 229715), (137829, 146015)]